Thomas/The Simpsons

Thomas/The Simpsons are parodies with The Simpsons sounds and Thomas the Tank Engine and Friends clips.

Version 1 (madeby Mario N Sonic)

 * Thomas - Homer
 * Emily - Marge
 * Percy - Bart
 * Rosie - Lisa
 * Lady - Maggie
 * Gremlin the Dog - Santa's Little Helper
 * Sir Topham Hatt's Cat - Snowball
 * Toby - Grandpa
 * James - Moe
 * Cranky - Krusty the Klown
 * Edward - Ned Flanders
 * Molly - Maude Flanders
 * Bill - Rod Flanders
 * Ben - Todd Flanders
 * Donald - Lenny
 * Douglas - Carl
 * Whiff - Milhouse
 * Neville - Apu
 * Billy - Ralph Wiggum
 * The Fat Controller - Cheif Wiggum (Both FAT)
 * Diesel - Mr. Burns (Both Devious)
 * Duck - Mr. Smithers (Both Western)

Version 2 (made by ThomasTenCents)

 * Thomas - Homer (Thomas and Homer are both some pragonists of the show)
 * Emily - Marge
 * Bill/Ben - Bart
 * Rosie - Lisa
 * Lady - Maggie
 * Gremlin the Dog - Santa's Little Helper
 * Sir Topham Hatt's Cat - Snowball
 * Duke - Grandpa Abe
 * James - Moe (James and Moe are both bossy and vain)
 * Cranky - Krusty the Klown
 * Edward - Ned Flanders
 * Molly - Maude Flanders
 * Skarloey - Rod Flanders
 * Rusty - Todd Flanders
 * Mac - Lenny
 * Mighty - Carl
 * Percy - Milhouse
 * Neville - Apu
 * Billy - Ralph Wiggum
 * Oliver - Chief Wiggum
 * Sir Handel - Reverend Lovejoy
 * Caroline - Helen Lovejoy
 * Jack - Cletus
 * Isobella - Brandine
 * Duncan - Snake
 * Diesel - Mr. Burns
 * Fergus - Mr. Smithers
 * Gordon - Principal Skinner
 * Elizabeth - Agnes Skinner
 * Daisy - Edna Krabappel
 * Donald/Douglas - Groundskeeper Willie
 * Henry - Barney
 * Byron - Otto
 * Annie - Patty
 * Clarebel - Slema
 * Salty - The Sea Captain
 * Toad - Bumblebee Man
 * Bulgy - Comic Book Guy
 * Rheneas - Sideshow Mel
 * Diesel 10 - Sideshow Bob
 * George - Fat Tony
 * Arthur - Frank Grimes
 * Freddie Old Gil
 * Peter Sam - Martin
 * Spencer - Mayor Quimby
 * Arry - Nelson
 * Bert - Jimbo
 * Splatter - Kearney
 * Dodge - Dolph
 * Oliver (Pack) - Disco Stu
 * Whiff - Dr. Nick
 * Murdoch - Herb, Homer's Half Brother
 * Jeremy - God
 * Madge - Homer's Mom
 * Bertrum - Duffman
 * D261 - Russ Cargill
 * Colin - Colin
 * Hank - Yes Guy
 * Hector - Superintendent Chalmers
 * Derek - Kirk
 * Mavis - Luanne
 * A Troublesome Truck - Kangs
 * A Troublesome Truck - Kodos
 * Harold - Dr Hibbert
 * Old Stuck Up - Artie Ziff
 * D199 - Herman
 * Bertie - The Music Teacher
 * Stanley - Dr Foster
 * Toby - Professer Franks
 * Victoria & Helena - Sherri and Terri
 * Mrs. Kyndley - "Gracie Films" Lady
 * Duck - Database
 * Pip/Emma - Mindy
 * The Big City Engine - Coach Kurpt
 * Iron Duke - Jasper
 * Duchess of Hamilton - Manjula
 * Sir Topham Hatt - Rainer Wolfcastle
 * Green Arrow - Orville J. Simpson
 * Stepney - John

Version 3 (made by BiggestJamesandDaisyFan)

 * James - Homer
 * Daisy - Marge
 * Thomas - Bart
 * Emily - Lisa
 * Mavis - Maggie
 * Gremlin the Dog - Santa's Little Helper
 * Sir Topham Hatt's Cat - Snowball
 * Duke - Grandpa Abe
 * Gordon - Moe
 * Cranky - Krusty the Klown
 * Edward - Ned Flanders
 * Rosie - Maude Flanders
 * Skarloey - Rod Flanders
 * Rusty - Todd Flanders
 * Mac - Lenny
 * Mighty - Carl
 * Percy - Milhouse
 * Neville - Apu
 * Billy - Ralph Wiggum
 * Oliver - Chief Wiggum
 * Sir Handel - Reverend Lovejoy
 * Caroline - Helen Lovejoy
 * Jack - Cletus
 * Isobella - Brandine
 * Duncan - Snake
 * Diesel - Mr. Burns
 * Fergus - Mr. Smithers
 * Henry - Principal Skinner
 * Elizabeth - Agnes Skinner
 * Lillie Lighthouse (from TUGS) - Edna Krabappel
 * Donald/Douglas - Groundskeeper Willie
 * Ferdinand - Barney
 * Byron - Otto
 * Annie - Patty
 * Clarebel - Selma
 * Salty - The Sea Captain
 * Toad - Bumblebee Man
 * Bulgy - Comic Book Guy
 * Rheneas - Sideshow Mel
 * Diesel 10 - Sideshow Bob
 * George - Fat Tony
 * Arthur - Frank Grimes
 * Freddie - Old Gil
 * Peter Sam - Martin
 * Spencer - Mayor Quimby
 * Arry - Nelson
 * Bert - Jimbo
 * Splatter - Kearney
 * Dodge - Dolph
 * Oliver (Pack) - Disco Stu
 * Whiff - Dr. Nick
 * Murdoch - Herb, Homer's Half Brother
 * Jeremy - God
 * Madge - Homer's Mom
 * Bertrum - Duffman
 * D261 - Russ Cargill
 * Colin - Colin
 * Hank - Yes Guy
 * Hector - Superintendent Chalmers
 * Derek - Kirk
 * Mavis - Luanne
 * A Troublesome Truck - Kangs
 * A Troublesome Truck - Kodos
 * Harold - Dr Hibbert
 * Old Stuck Up - Artie Ziff
 * D199 - Herman
 * Bertie - The Music Teacher
 * Stanley - Dr Foster
 * Toby - Professer Franks
 * Victoria & Helena - Sherri and Terri
 * Mrs. Kyndley - "Gracie Films" Lady
 * Terence - Database
 * Pip/Emma - Mindy
 * The Big City Engine - Coach Kurpt
 * Iron Duke - Jasper
 * Duchess of Hamilton - Manjula
 * Sir Topham Hatt - Rainer Wolfcastle
 * Green Arrow - Orville J. Simpson

Version 4 (made Diesel 10 Fan)

 * Thomas - Homer [Thomas and Homer are the main heroes]
 * Emily - Marge
 * Percy - Bart
 * Rosie - Lisa
 * Lady - Maggie
 * Gremlin the Dog - Santa's Little Helper
 * Sir Topham Hatt's Cat - Snowball
 * Duke - Grandpa Abe
 * Henry - Moe
 * Cranky - Krusty the Klown
 * Duck - Ned Flanders
 * Molly - Maude Flanders
 * Skarloey - Rod Flanders
 * Rusty - Todd Flanders
 * Peter Sam - Lenny
 * Gordon - Carl
 * Bertie - Milhouse
 * Neville - Apu
 * Billy - Ralph Wiggum
 * Oliver - Chief Wiggum
 * Sir Handel - Reverend Lovejoy
 * Caroline - Helen Lovejoy
 * Jack - Cletus
 * Isobella - Brandine
 * Duncan - Snake
 * Diesel - Mr Burns
 * James - Mr. Smithers
 * Toby - Principal Skinner
 * Elizabeth - Agnes Skinner
 * Daisy - Edna Krabappel
 * Donald/Douglas - Groundskeeper Willie
 * Jack - Barney
 * Byron - Otto
 * Annie - Patty
 * Clarebel - Slema
 * Salty - The Sea Captain
 * Toad - Bumblebee Man
 * Bulgy - Comic Book Guy
 * Rheneas - Sideshow Mel
 * Diesel 11 (another made-up Thomas diesel) - Sideshow Bob
 * George - Fat Tony
 * Arthur - Frank Grimes
 * Freddie - Old Gil
 * Ned - Martin
 * Spencer - Mayor Quimby
 * Diesel 10 - Nelson
 * Arry/Bert - Jimbo
 * Splatter - Kearney
 * Dodge - Dolph
 * Oliver (Pack) - Disco Stu
 * Whiff - Dr. Nick
 * Murdoch - Herb, Homer's Half Brother
 * Jeremy - God
 * Madge - Homer's Mom
 * Bertrum - Duffman
 * D261 - Russ Cargill
 * Colin - Colin
 * Hank - Yes Guy
 * Hector - Superintendent Chalmers
 * Derek - Kirk
 * Mavis - Luanne
 * A Troublesome Truck - Kangs
 * A Troublesome Truck - Kodos
 * Harold - Dr Hibbert
 * Old Stuck Up - Artie Ziff
 * D199 - Herman
 * Terence - The Music Teacher
 * Stanley - Dr Foster
 * Wilbert - Professer Franks
 * Victoria & Helena - Sherri and Terri
 * Mrs. Kyndley - "Gracie Films" Lady
 * Fergus - Database
 * Pip/Emma - Mindy
 * The Big City Engine - Coach Kurpt
 * Iron Duke - Jasper
 * Duchess of Hamilton - Manjula
 * Sir Topham Hatt - Rainer Wolfcastle
 * Green Arrow - Orville J. Simpson

Version 5 (made by Malechi Perez)

 * Thomas - Homer
 * Emily - Marge
 * Percy - Bart
 * Rosie - Lisa
 * Lady - Maggie
 * Gremlin the Dog - Santa's Little Helper
 * Sir Topham Hatt's Cat - Snowball
 * Toby - Grandpa Abe
 * Sir Handel - Moe
 * Cranky - Krusty the Clown
 * Edward - Ned Flanders
 * Molly - Maude Flanders
 * Bill - Rod Flanders
 * Ben - Todd Flanders
 * Donald - Lenny
 * Douglas - Carl
 * Charlie - Milhouse
 * Neville - Apu
 * Billy - Ralph Wiggum
 * Oliver - Chief Wiggum
 * Rusty - Reverend Lovejoy
 * Caroline - Helen Lovejoy
 * Jack - Cletus
 * Isobella - Brandine
 * Sixteen (from RWS) - Snake
 * Diesel - Mr. Burns
 * Fergus - Mr. Smithers
 * Gordon - Principal Skinner
 * Elizabeth - Agnes Skinner
 * Daisy - Edna Krabappel
 * Duncan - Groundskeeper Willie
 * Henry - Barney
 * Byron - Otto
 * Annie - Patty
 * Clarebel - Slema
 * Salty - The Sea Captain
 * Toad - Bumblebee Man
 * Bulgy - Comic Book Guy
 * Rheneas - Sideshow Mel
 * Diesel 10 - Sideshow Bob
 * George - Fat Tony
 * Arthur - Frank Grimes
 * Freddie - Old Gil
 * Peter Sam - Martin
 * Sir Topham Hatt - Mayor Quimby
 * Arry - Nelson
 * Bert - Jimbo
 * Splatter - Kearney
 * Dodge - Dolph
 * Oliver (Pack) - Disco Stu
 * Whiff - Dr. Nick
 * Murdoch - Herb, Homer's Half Brother
 * Jeremy - God
 * Madge - Homer's Mom
 * Bertrum - Duffman
 * D261 - Russ Cargill
 * Colin - Colin
 * Hank - Yes Guy
 * Hector - Superintendent Chalmers
 * Derek - Kurk
 * Mavis - Launne
 * Max - Kangs
 * Monty - Kodos
 * Harold - Dr Hibbert
 * Old Stuck Up - Artie Ziff
 * D199 - Herman
 * Bertie - The Music Teacher
 * Stanley - Dr Foster
 * Duke - Professer Franks
 * Victoria & Helena - Sherri and Terri
 * Mrs. Kyndley - "Gracie Films" Lady
 * Adams - Database
 * Pip/Emma - Mindy
 * The Big City Engine - Coach Kurpt
 * Iron Duke - Jasper
 * Duchess of Hamilton - Manjula
 * Spencer - Rainer Wolfcastle
 * Green Arrow - Orville J. Simpson
 * Stepney - John
 * BoCo - Kent Brockman

Version 6 (made by DuckandRosieFan)

 * Duck as Homer
 * Rosie as Marge
 * Thomas as Bart
 * Molly as Lisa
 * Lady as Maggie
 * BoCo as Grandpa Abe
 * Salty as Ned Flanders
 * Emily as Maude Flanders
 * Stepney as Rod Flanders
 * Bill/Ben as Todd Flanders
 * Duncan as Moe Syslack
 * Sir Handel as Lenny
 * Toby as Carl
 * Hank as Chief Wiggum
 * Charlie as Ralph Wiggum
 * Percy as Milhouse Van Houten
 * Victoria/Helna as Luann Van Houten
 * Scruffey as Nelson
 * Spamcan as Snake
 * Donald/Douglas as Willie
 * Edward as Principal Skinner
 * Daisy as Edna Krabappel
 * Diesel as Mr. Burns
 * Rusty as Waylon Smithers
 * Cranky as Krusty The Clown
 * Henry as Barney
 * Diesel 10 as Sideshow Bob
 * Gordon as Mayor Quimby
 * Arthur as Eddie
 * Fergus as Lou
 * Derek as The Music Teacher
 * Old Stuck Up as Comic Book Guy
 * Sixteen as Fat Tony

Version 7 (made by Stepney13)

 * Thomas as Homer
 * Rosie as Marge
 * Percy as Bart
 * Mavis as Lisa
 * Lady as Maggie
 * Sir Handel as Grandpa Abe
 * Toby as Ned Flanders
 * Flora as Maude Flanders
 * James as Moe
 * Edward as Principal Skinner
 * Molly as Edna Krabappel
 * BoCo as Lenny (BoCo and Lenny both wear green)
 * Derek as Carl
 * George as Mr. Burns
 * Skarloey as Mr. Smithers
 * Diesel as Sideshow Bob
 * Scruffey as Nelson
 * Henry as Reverend Lovejoy
 * Madge as Helen Lovejoy

Version 8 (Made By Gmanlore)

 * Thomas = Homer Simpson
 * Emily = Marge Simpson
 * Percy = Bart Simpson
 * Lady = Lisa Simpson
 * Old Slow Coach = Maggie Simpson
 * Toby = Grandpa Ade
 * Bash = Lenny
 * Dash = Carl
 * James = Moe
 * Diesel = Mr Burns
 * Stepney = Mr Smithers
 * Edward = Ned
 * Molly = Maude
 * Bill = Rod
 * Ben = Tod
 * Gordon = Principal Skinner
 * Elizabeth = Agnes Skinner
 * Daisy = Edna Krappel
 * Cranky = Krusty The Clown
 * Henry = Barney
 * Whiff = Milhouse
 * Annie = Patty
 * Clarabel = Selma
 * Bulgy = Comic Book Guy
 * Arry = Nelson
 * Hiro = Apu
 * Charlie = Ralph Wiggum
 * Oliver = Chief Wiggum
 * Duncan = Snake
 * Donald = Willie
 * Salty = The Sea Captain
 * Toad = Bumblebee Man
 * Rheneas = Sideshow Mel
 * George = Sideshow Bob
 * The Big City Engine = Fat Tony
 * The Spiteful Breakvan = Frank Grimes
 * S.C.Ruffery = Frank Grimes Jr
 * Freddie = Old Gil
 * Peter Sam = Martin
 * The Fat Controller = Mayor Quimby
 * City of Truro = Troy McClure
 * Bert = Jimbo
 * Splatter = Kearney
 * Dodge = Dolph
 * Oliver (Pack) = Disco Stu
 * Stanley =Dr Nick
 * Murdoch = Herb Homer's Half Brother
 * Jeremy = God
 * Madge = Homer's Mom
 * Bertrum = Duffman
 * D261 = Lyle Lanley
 * Bulstrods = Russ Cargill
 * Colin = Colin
 * Hank = Yes Guy
 * Spencer = Superintendent Chalmers
 * Derek = Kirk
 * Mavis = Luanne
 * Nomen = Cesar
 * Paxton = Ugoiln
 * Sidney = Shelby
 * Johnny Cuba (From TUGS) = Adolf Hitler
 * A Troublesome Van = Kangs
 * A Troublesome Truck = Kodos
 * Boco = Dr Hibbert
 * Old Stuck Up = Artie Ziff
 * D199 = Shelby's Father
 * Smudger = Herman
 * The Magician = The Great Raymondo
 * Arthur = Jay Sherman
 * Bertie = The Music Teacher
 * Nelson = Dr Foster
 * Tervor = Professer Franks
 * Duke = Hans Moleman
 * Rusty = Lovejoy
 * Caroline = Helen
 * Rosie = Allison Taylor
 * Victoria & Helena = Sherri and Terri
 * Mrs Kyndley = Gracie Films Lady
 * Flora = Jacqueline Bouvier
 * Sir Handel = Kent Brockman
 * Pip/Emma = Mindy
 * Jinty = Benjamin
 * Pug = Doug
 * Bear = Gary
 * Mallard = Coach Kurpt
 * Diesel 10 = Assistant Superintendent Leopold
 * Iron Duke = Jasper
 * Duchess of Hamilton = Manjula
 * Flying Scotman = Rainer Wolfcastle
 * Nantucket (From TUGS) = L. T. Smash
 * Lord Harry = Freddy Quimby
 * Fergus = John
 * Neville = Larry Burns
 * Harold = Arnie Pye
 * Godred = Jonathan Frink Sr.
 * Bluenoes (From TUGS) = Lugash
 * Flynn = Radioactive Man
 * Captain = Captain Lance Murdock
 * Duck = Database
 * Ferdinand = Bleeding Gums Murphy
 * Martha The Yellow Steamroller (Made Up Steamroller) = Francesca Terwilliger
 * Rickety = Gino Terwilliger
 * Fred Pelhay = Hugo Simpson
 * PT Boomer = Devil
 * Chip The Chipmunk (From Disney) = Itchy
 * Oliver (From TT) = Scratchy
 * Thumper = Poochie
 * Den = Legs
 * Dart = Louie
 * Green Arrow = Orville J Simpsons
 * Jeremiah Jobling = Raphael/The Sarcastic Guy
 * The Gaint Claw (Made Up Diesel) = Optimus Prime
 * Douglas = Gravedigger Billy
 * Hector = Johnny Tightlips
 * Rex = Squeaky Voiced Teen
 * Top Hat (From TUGS) = Judge Roy Synder
 * Willbert = Lionel Hutz
 * Billy = Dubya Spuckler
 * George (From TT) = Mr. Costington
 * Sixteen = Cecil Terwilliger
 * The Stationmaster's Wife = Judge Constance Harm
 * Pearl (From TUGS) = Mary Bailey
 * U. P. L. Van = Aristotle Amadopolis
 * The Carols on Wheels Truck = Gobbo
 * The Works Diesel = Arthur Crandall
 * Nigel (a Cancelled Thomas Character) = Nigel Bakerbutcher
 * Old Rusty (From TUGS) = Akira
 * Tiger Moth = Birch Barlow
 * Ol' Wheezy = Jebediah Springfield
 * Mr Conductor 1 (From Shining Time Station) = Ringo Starr

Version 9 (made by BiggestThomasFan and Thomaspercyjameshenryandgordonfan) (DO NOT EDIT OR DELETE!)

 * Gordon as Homer (Both are big and proud)
 * Molly as Marge (Both are yellow and have names starting with "M")
 * Thomas as Bart (Both are main character and cheeky)
 * Rosie as Lisa (Both are kind)
 * Lady as Maggie
 * Gremlin as Santa's Little Helper
 * Sir Topham Hatt's Cat as Snowball
 * Toby as Grandpa Abe (Both are old)
 * Donald & Douglas as Lenny & Carl
 * James as Moe (Both are vain)
 * Edward as Ned Flanders (Both are kind)
 * Emily as Maude Flanders (Both are in love with Edward and Ned)
 * Bill & Ben as Rod & Todd Flanders
 * Diesel as Mr. Burns (Both are the main antagonists)
 * Fergus as Mr. Smithers
 * Victor as Principal Skinner
 * Elizabeth as Agnes Skinner
 * Duck as Martin
 * Percy as Milhouse (Both are best friends to Thomas and Bart)
 * Madge as Edna Krabappel
 * Cranky as Krusty the Clown
 * Salty as The Sea Captain
 * Henry as Barney (Both are clumsy)
 * Bertie as Sideshow Mel
 * George as Sideshow Bob
 * Bulgy as Comic Book Guy
 * Oliver as Chief Wiggum
 * Skarloey as Lou
 * Rheneas as Eddie
 * Billy as Ralph Wiggum
 * Whiff as Database (both wear glasses)
 * Arry as Nelson
 * Bert as Jimbo
 * Splatter as Kearney
 * Dodge as Dolph
 * The Angry Policeman as Fat Tony
 * Diesel 10 as Snake
 * Hiro as Apu
 * Duncan as Groundskeeper Willie (Both are scottish and stubborn)
 * Guysborough (from Theodore Tugboat) as Gravedigger Billy
 * Jack as Cletus
 * Isobella as Brandine
 * Colin as Dr. Nick Riveria
 * BoCo as Dr. Julis Hibbert
 * Pip (from RWS) as Bernice Hibbert
 * Rusty as Reverend Lovejoy
 * Caroline as Helen Lovejoy
 * Annie as Patty
 * Clarabel as Selma
 * Sir Topham Hatt as Mayor Quimby
 * Lady Hatt as Mrs. Quimby
 * Spencer as Superintendent Chalmers
 * Freddie as Old Gil
 * Trevor as Professor Frink
 * The Spiteful Breakvan as Frank Grimes
 * Scruffey as Frank Grimes Jr.
 * Big Mac (from TUGS) as Herb Powell
 * Dowager Hatt as Mona Simpson
 * Duke as Hans Moleman
 * Terence as Jasper
 * Toad as Bumblebee Man
 * Stepney as John (from Homer's Phobia)
 * Hank as Yes Guy
 * Oliver (Pack) as The Music Teacher
 * Henrietta as Elizabeth Hoover
 * Derek as Kirk Van Houten
 * Emma (from RWS) as Luanne Van Houten
 * Byron as Otto Mann
 * Jeremy as Disco Stu
 * Duchess of Hamilton (from RWS) as Manjula
 * Murdoch as Rainer Wolfcastle
 * Max & Monty as Kangs and Kodos
 * D261 as Lyle Lanley
 * Smudger as Cecil Terwilliger
 * Dennis as Luigi Risotto
 * Jeremy as Disco Stu
 * Belle as Janey Powell
 * Mavis as Allison Taylor
 * Old Slow Coach as Lurleen Lumpkin
 * Owen as Kent Brockman
 * Kevin as Michael D'Amico
 * Bulstrode as Russ Cargill
 * Bash and Dash as Sherri and Terri (Yes, I know, Bash and Dash are males)
 * Ferdinand as Bleeding Gums Murphy
 * Stanley as Colin
 * Neville as Larry Burns
 * Kelly as Sanjay
 * Alfie as Lewis
 * Nelson as Dr. Foster
 * Thumper as Itchy
 * Patrick as Scratchy
 * Butch as Poochie
 * Den & Dart as Legs & Louie
 * Bulgy's Friend as Johnny Tightlips
 * 8783 (from RWS) as Clancy Bouvier
 * Flora as Jacqueline Bouvier
 * City of Truro as Troy McClure
 * Sixteen as Herman
 * Rocky as Dr. J. Loren Pyror
 * Arthur as Jay Sherman
 * Lord Harry (from RWS) as Freddy Quimby
 * Victoria (from RWS) as Sarah Wiggum
 * Ned as Mr. Muntz
 * Isabel (from RWS) as Mrs. Muntz
 * Wilbert as Lionel Hutz
 * Mrs. Kyndley as Sherry Bobbins
 * Flying Scotsman as Duffman
 * Jinty (from RWS) as Benjamin
 * Pug (from RWS) as Doug
 * Bear (from RWS) as Gary
 * Mallard (from RWS) as Coach Kurpt
 * Green Arrow (from RWS) as Orville J. Simpson
 * Rebecca (from Theodore Tugboat) as Lunch Lady Doris
 * Miss Jenny as Lindsey Naegle
 * Daisy as Jessica Lovejoy
 * Old Stuck-Up (from RWS) as Artie Ziff
 * Stanley/No. 2 (from RWS) as Gerald Samson
 * Jeremiah Jobling as Raphael/The Sarcastic Guy
 * The Duke of Boxford as Fox Mulder
 * The Duchess of Boxford as Dana Scully
 * Sir Handel as Dr. Marvin Monroe
 * Peter Sam as Wendell Borton
 * Charlie as Dubya Spuckler
 * Johnny Cuba (from TUGS) as Adolf Hitler
 * The Magician as The Great Raymondo (from the episode, The Great Simpsina)
 * Norman as Cesar
 * Paxton as Ugolin
 * Sidney as Shelby
 * Spamcan (from RWS) as Shelby's Father
 * Top Hat (from TUGS) as Judge Roy Synder
 * Lillie Lightship (from TUGS) as Ruth Powers
 * Sally Seaplane (from TUGS) as Laura Powers
 * The Stationmaster's Wife as Judge Constance Harm
 * Captain as Captain Lance Murdock
 * Flynn as Radioactive Man (Both wear red)
 * Alicia Botti﻿ as Rachel Jordan
 * Buster as Mr. Teeny
 * Mighty Mac as Bill & Marty
 * The Barber (from the episode, A Close Shave) as Jake the Barber
 * Culdee (from RWS) as Phony McRing-Ring
 * Albert (from RWS) as Jacques
 * Frank (from RWS) as Drederick Tatum
 * Neil (from RWS) as Capital City Goofball
 * Iron Duke (from RWS) as Rabbi Hyman Krustofski (Krusty's father)
 * Carla (from Theodore Tugboat) as The Crazy Cat Lady
 * Stephen Hatt as Patches
 * Bridget Hatt as Poor Violet
 * Cora (from RWS) as Mrs. Glick
 * Mike (from RWS) as The Rich Texan
 * The Old Engine (from RWS) as The Old Jewish Man
 * Harold as Arnie Pye (Arnie drives a helicopter and Harold is a helicopter)
 * Hercules (from TUGS) as Dr.﻿ Velimirovic
 * Warrior (from TUGS) as Declan Desmond
 * Jack the Grappler (from TUGS) as Dave Shutton
 * Tex (from Theodore Tugboat) as Scott Christian
 * George (from Theodore Tugboat) as Mr. Costington
 * Pearl (from TUGS)﻿ as Mary Bailey
 * Catherine (from RWS) as Princess Kashmir
 * Algy (from The Thomas Annuals) as Roger Meyers Jr.
 * The Foreman as Roger Meyers Sr.
 * Sidney (from The Thomas Magazines) as Uter Zorker
 * The Foreign Engine (from RWS) as Leopold
 * Rex (from RWS) as Squeaky Voiced Teen
 * Bert (from RWS) as Blue-Haired Lawyer
 * 31120 (from RWS) as Waylon Smithers, Sr. (Mr. Smithers' Dad)
 * Sigrid (from Theodore Tugboat) as Stephanie Brockman
 * Jock (from RWS) as Marshall Goldman
 * Whiff as Professor Frink's Son
 * Old Bailey as Chester Lampwick
 * Blister I & Blister II (from RWS) as Ernst & Gunter
 * Godred (from RWS) as Jonathan Frink Sr.
 * Fred Pelhay (from RWS) as Hugo Simpson
 * Rickety (from RWS) as Gino Terwilliger
 * Martha The Yellow Steamroller (A fan-made Thomas character) as Francesca Terwilliger
 * Pugwash (from Theodore Tugboat) as Ling Bouvier
 * Nigel (a cancelled Thomas character) as Nigel Bakerbutcher (Both share the same first name)
 * The Works Diesel (from RWS) as Arthur Crandall
 * The Carols on Wheels Truck (from The Magazines) as Gabbo
 * Old Rusty (from TUGS) as Akira
 * Beatrice (from RWS) as Ms. Albright
 * U. L. P. (from RWS) as Aristotle Amadopolis
 * The Small Controller (from RWS) as State Comptroller Atkins
 * The Mountain Railway Truck (from RWS) as Booberella
 * Agnes (from RWS) as Ginger Flanders
 * Ruth (from RWS) as Amber Simpson
 * Ivo Hugh (from RWS) as Chase
 * Ernest (from RWS) as Richard
 * 10751 (from RWS) as Charlie
 * Zip (from TUGS) as Frankie the Squealer
 * Lucy (from RWS) as Gloria
 * Merrick as Jebediah Springfield
 * Tiger Moth as Birch Barlow
 * Bluenose (from TUGS) as Lugash
 * Jemima (from RWS) as Britney Brockman
 * Harvey as Mr. Bergstrom
 * The Teacher as Betsy Bidwell
 * Ada (from RWS) as Evelyn Peters
 * Jane (from RWS) as Ms. Phipps
 * Mabel (from RWS) as Greta Wolfcastle
 * The Red Engine (from RWS) as Patrick Farally
 * The Ballast Spreader (from RWS) as Ray Patterson
 * Bluebell (from RWS) as Lois Pennycandy
 * Isabel (from Theodore Tugboat) as Brunella Pommelhorst
 * Dulcie (from RWS) as Martha Prince
 * The Elderly Brakevan (from the Annuals) as George H. W. Bush
 * Primrose (from RWS) as Barbara Bush
 * Katie the Diesel (a made-up Thomas character) as Lucille Botzcowski
 * Alice (from RWS) as Cookie Kwan
 * The Island Inspector (from the episode, O The Indignity) as Sheldon Skinner
 * The Railroad Inspector (from the episode, Thomas In Charge) as Phil McGraw
 * Hector as Donny (from the episode, The Debarted)
 * Bertram as Leonard Nimoy
 * Mr. Percival as Goose Gladwell
 * Stafford as Barry White
 * Mr. Conductor (from Shining Time Station Season 1) as Ringo Starr

Version 10 (made by Thomasfan900)
Voice Cast:
 * Thomas as Homer (Thomas and Homer are both main characters in their shows)
 * Emily as Marge (Emily and Marge are both girlfriends to Thomas and Homer)
 * Percy as Bart (Percy and Bart are both cheeky characters)
 * Rosie as Lisa
 * Lady as Maggie
 * Freddie as Grandpa Abe
 * Edward as Lenny
 * Boco as Carl
 * Sir Handel as Moe
 * Henry as Barney
 * Diesel as Mr. Burns
 * George as Snakes
 * Whiff as Milhouse (Whiff and Milhouse both wear glasses)
 * Gordon as Principal Skinner
 * Diesel 10 as Sideshow Bob
 * Dan Castellaneta - Thomas, Freddie and Henry
 * Julie Kavner - Emily
 * Nancy Cartwright - Percy
 * Yeardley Smith - Rosie
 * Hank Azaria- BoCo, Sir Handel, Gordon and George
 * Harry Shearer - Edward and Diesel
 * Pamela Hayden - Whiff

Version 11 (made by EliJBrown)

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart
 * Mavis as Lisa
 * Rosie as Maggie
 * Annie and Clarabel as Patty and Selma
 * Toby as Grandpa Abe
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill and Ben as Rod and Todd Flanders
 * Donald as Lenny
 * Douglas as Carl
 * Gordon as Principal Skinner
 * Madge as Edna Krabappel
 * Elizabeth as Agnes Skinner
 * Fergus as Waylon Smithers
 * Diesel as Mr. Burns

Version 12 (made by ThomasandPeterSamFan) (DON'T EDIT!)

 * Thomas as Homer
 * Emily as Marge
 * Peter Sam as Bart
 * Madge as Lisa
 * Lady as Maggie
 * Henry as Grandpa Abe
 * Duck as Lenny
 * Oliver as Carl
 * Diesel as Mr. Burns
 * BoCo as Mr. Smithers
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill and Ben as Rod and Todd Flanders
 * Spencer as Sideshow Bob
 * Percy as Milhouse
 * Duncan as Snakes
 * Gordon as Principal Skinner
 * Smudger as Nelson
 * James as Moe
 * Whiff as Barney
 * D261 as Fat Tony
 * Murdoch as Mayor Quimby

Version 13 (made by SonicandKnuckles)

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart (Percy and Bart are both young and cheeky)
 * Rosie as Lisa
 * Lady as Maggie
 * Gremlin as Santa's Little Helper
 * TFC's Cat as Snowball
 * Duke as Grandpa Abe
 * Mighty as Carl
 * Mac as Lenny
 * James as Moe
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill and Ben as Rod and Todd
 * Diesel as Mr. Burns
 * Boco as Waylon Smithers
 * Gordon as Principal Skinner
 * Elizabeth as Agnes Skinner
 * Duck as Martin
 * Oliver as Milhouse
 * Daisy as Edna Krabappel
 * Cranky as Krusty the Klown
 * Salty as The Sea Captain
 * Henry as Barney Gamble
 * Bertie as Sideshow Mel
 * George as Sideshow Bob
 * Bulgy as Comic Book Guy
 * TFC as Chief Wiggum
 * Billy as Ralph Wiggum
 * Arry as Nelson
 * Bert as Jimbo
 * Dodge as Kearney
 * Splatter as Dolph
 * Diesel 10 as Fat Tony
 * Zorran (from TUGS) as Snake
 * Dennis as Apu
 * Duncan as Groundskeeper Willie
 * Toby as Reverend Lovejoy
 * Mavis as Helen Lovejoy
 * Jack as Cletus
 * Isabella as Brandine
 * Byron as Otto
 * Hector as Mayor Quimby
 * Spencer as Superintendent Chalmers
 * Annie and Clarabel as Patty and Selma
 * Whiff as Dr. Nick
 * Stanley as Dr. Hibbert
 * Freddie as Old Gil
 * Sir Handel as Professor Frink
 * Harold as Disco Stu
 * Toad as Bumblebee Man
 * The Spiteful Breakvan as Frank Grimes
 * Madge as Homer's Mum
 * Flora as Luanne
 * Murdoch as Rainer Wolfcastle
 * Stepney as John
 * A pair of Troublesome Trucks as Kang and Kobos

Version 14 (made by ThomasUKCentral)

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Gremlin as Santa's Little Helper
 * TFC's Cat as Snowball
 * Duke as Grandpa Abe
 * Douglas as Carl
 * Donald as Lenny
 * James as Moe
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill and Ben as Rod and Todd
 * Diesel as Mr. Burns
 * Fergus as Waylon Smithers
 * Gordon as Principal Skinner
 * Elizabeth as Agnes Skinner
 * Duck as Martin
 * Charlie as Milhouse
 * Daisy as Edna Krabappel
 * Cranky as Krusty the Klown
 * Salty as The Sea Captain
 * Henry as Barney Gamble
 * Bertie as Sideshow Mel
 * George as Sideshow Bob
 * Bulgy as Comic Book Guy
 * TFC as Chief Wiggum
 * Peter Sam as Ralph Wiggum
 * S.C.Ruffey as Nelson
 * Arry/Bert as Jimbo
 * Dodge as Kearney
 * Splatter as Dolph
 * Diesel 10 as Fat Tony
 * Sixteen (from RWS) as Snake
 * Dennis as Apu
 * Duncan as Groundskeeper Willie
 * Sir Handel or Rusty as Reverend Lovejoy
 * Caroline as Helen Lovejoy
 * Jack as Cletus
 * Isabella as Brandine
 * Byro as Otto
 * Hector as Mayor Quimby
 * Spencer as Superintendent Chalmers
 * Annie and Clarabel as Patty and Selma
 * Whiff as Dr. Nick
 * Stanley as Dr. Hibbert
 * Freddie as Old Gil
 * Toby as Professor Frink
 * Victoria and Helena as Sherri and Terri
 * Mrs. Kyndley as Gracie Films Lady
 * Harold as Disco Stu
 * Toad as Bumblebee Man
 * The Spiteful Breakvan as Frank Grimes
 * Harvey as Homer's Half Brother
 * Madge as Homer's Mum
 * D261 as Russ Cargill
 * Derek as Kurk
 * Flora as Luanne
 * Spamcan as Herman
 * BoCo as The Music Teacher
 * Murdoch as Rainer Wolfcastle
 * Skarloey as Lou
 * Rheneas as Eddie
 * Stepney as John
 * A pair of Troublesome Trucks as Kang and Kobos

Version 15 (made by HomecloudFlyer)

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Duke as Grandpa Abe
 * Gremlin as Santa's Little Helper
 * TFC's Cat as Snowball
 * Annie as Patty
 * Clarabel as Selma
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill as Rod Flanders
 * Ben as Todd Flanders
 * Cranky as Krusty the Clown
 * Diesel as Mr. Burns
 * Fergus as Mr. Smithers
 * James as Moe
 * Mac as Lenny
 * Mighty as Carl
 * Oliver as Chief Wiggum
 * Nelson as Lou
 * Duck as Eddie
 * Duncan as Snake
 * Henry as Barney Gumble
 * Sir Handel as Reverend Lovejoy
 * Caroline as Helen Lovejoy
 * Gordon as Principal Skinner
 * Donald/Douglas as Groundskeeper Willie
 * Byron as Otto
 * Elizabeth as Agnes Skinner/Lunchlady Doris
 * Daisy as Lindsay Neagle
 * Henrietta as Edna Krabappel
 * Skarloey as Milhouse
 * Peter Sam as Martin Prince
 * Billy as Ralph Wiggum
 * Arry as Nelson
 * Bert as Jimbo
 * Splatter as Kearney
 * Dodge as Dolph
 * Salty as Captain McAlister the Sea Captain
 * Jack as Cletus
 * Isobella as Brandine
 * Neville as Apu
 * Mavis as Manjula
 * Derek as Kirk
 * Old Slow Coach as Luanne
 * Madge as Mona J. Simpson
 * Murdoch as Herb Powell
 * Sir Topham Hatt as Rainer Wolfcastle/Arnold Schwarzenegger
 * D261 as Russ Cargill
 * Rheneas as Database
 * Toad as the Bumblebee Man
 * Diesel 10 as Sideshow Bob
 * George as Fat Tony
 * Max as Legs
 * Monty as Louie
 * Flora as Mindy
 * Toby as Jasper
 * Whiff as Dr. Nick Rivera
 * Freddie as Old Gil
 * Arthur as Frank Grimes
 * Hector as Superintendent Chalmers
 * Spencer as Mayor Quimby
 * Bertie as Sideshow Mel
 * Rusty as Mr. Largo
 * Harold as Dr. Hibbert
 * BoCo as Kent Brockman
 * Jeremy as Artie Ziff
 * Patrick as Herman
 * S.C.Ruffey as Vicious Dog
 * Hank as Rich Texan/Yes Guy
 * Lord Callon as Gravedigger Billy
 * Terence as Barney the Dinosaur
 * Kelly as Professor Frink
 * Oliver (Pack) as Disco Stu
 * Bugs Bunny as Itchy
 * Daffy Duck as Scratchy
 * Spiteful Brakevan as Kang
 * Bulstrode as Kodos
 * Ten Cents (from TUGS) as Tom Hanks
 * Proteus as Mr. Peabody
 * Alfie as Sherman
 * Warrior (from TUGS) as Michael Jackson
 * Stepney as Jon
 * Sunshine (from TUGS) as Richie Rich
 * Troublesome Trucks as Octuplets/Animals
 * Petra and Pearl (from Theodore Tugboat) as Sherri and Terri

Version 16 (made by DonaldDouglas910)

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Toby as Grandpa
 * Henry as Barney
 * Billy as Ralph Wiggum
 * Oliver as Chief Wiggum
 * Gordon as Principal Skinner
 * Daisy as Edna Krappabel
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bil as Rod Flanders
 * Ben as Todd Flanders
 * Boco as Kirk Van Houten
 * Daisy as Luanne Van Houten
 * Milhouse as Milhouse Van Houten
 * Boco as Reverend Lovejoy
 * Mavis as Helen Lovejoy
 * James as Moe
 * Diesel as Mr. Burns
 * Diesel 10 as Sideshow Bob

Version 17 (made by DuckandMollyFan)

 * Duck as Homer
 * Molly as Marge
 * Thomas as Bart
 * Emily as Lisa
 * Lady as Maggie
 * Edward as Grandpa Abe
 * Toby as Ned Flanders
 * Daisy as Maude Flanders
 * Gordon as Moe
 * Diesel 10 as Mr. Burns
 * Sir Topham Hatt as Principal Skinner
 * Lady Hatt as Edna Krabappel
 * Percy as Milhouse

Version 18 (made by BoomertheUnluckyTug)

 * Thomas=Homer (D261 can't be Homer, D261 is antagonist and Homer is a protagonist)
 * Emily=Marge
 * Percy=Bart (Diesel can't be Bart, Diesel is an antagonist and Bart is a protagonist)
 * Mavis=Lisa
 * Lady=Maggie
 * Edward=Grandpa Abe
 * Toby=Ned Flanders
 * Salty=Krusty
 * James=Moe
 * Diesel=Mr. Burns (Diesel and Mr. Burns are both evil)
 * Peter Sam=Mr. Smithers
 * Duncan=Jimbo Jones
 * Diesel 10=Snakes
 * Bulgy=Itchy
 * George=Scratchy
 * D261=Sideshow Bob
 * Spencer=Mayor Quimby

Version 19 (made by SkarloeyRailway)

 * Skarloey as Homer
 * Rosie as Marge
 * Peter Sam as Bart
 * Flora as Lisa
 * Lady as Maggie
 * Duke as Grandpa Abe
 * Rheneas as Lenny
 * Rusty as Carl
 * Duncan as Mr. Burns
 * Sir Handel as Principal Skinner
 * Caroline as Edna Krappable
 * Derek as Apu

Version 20 (By ThomasBros) (DON'T EDIT OR YOU WILL BE FIRED!)

 * Gordon as Homer
 * Emily as Marge
 * Thomas as Bart (Not Spencer! Spencer is an angatonist and Bart is a progatonist)
 * Rosie as Lisa
 * Lady as Maggie
 * James as Moe
 * Henry as Barney
 * Percy as Milhouse

Version 21 (made by HillsideSwimClub)

 * Thomas as Homer
 * Rosie as Marge
 * Percy as Bart
 * Mavis as Lisa
 * Lady as Maggie
 * Gremlin as Santa's Little Helper
 * TFC's Cat as Snowball
 * Duke as Grandpa Abe
 * Douglas as Carl
 * Donald as Lenny
 * James as Moe
 * Edward as Ned Flanders
 * Emily as Maude Flanders
 * Bill and Ben as Rod and Todd
 * Diesel as Mr. Burns
 * Boco as Waylon Smithers
 * Gordon as Principal Skinner
 * Elizabeth as Agnes Skinner
 * Duck as Martin
 * Oliver as Milhouse
 * Scruff as Database
 * Daisy as Edna Krabappel
 * Cranky as Krusty the Klown
 * Salty as The Sea Captain
 * Henry as Barney Gamble
 * Bertie as Sideshow Mel
 * George as Sideshow Bob
 * Bulgy as Comic Book Guy
 * TFC as Chief Wiggum
 * Billy as Ralph Wiggum
 * Arry as Nelson
 * Bert as Jimbo
 * Dodge as Kearney
 * Splatter as Dolph
 * The Angry Policeman as Fat Tony
 * Diesel 10 as Snake
 * Dennis as Apu
 * Duncan as Groundskeeper Willie
 * Toby as Reverend Lovejoy
 * Flora as Helen Lovejoy
 * Jack as Cletus
 * Isabella as Brandine
 * Byron as Otto
 * Hector as Mayor Quimby
 * Spencer as Superintendent Chalmers
 * Annie and Clarabel as Patty and Selma
 * Whiff as Dr. Nick
 * Harold as Dr. Hibbert
 * Freddie as Old Gil
 * Peter Sam as Professor Frink
 * Jeremy as Disco Stu
 * Toad as Bumblebee Man
 * The Spiteful Breakvan as Frank Grimes
 * Madge as Homer's Mum
 * Murdoch as Rainer Wolfcastle
 * Stepney as John
 * Max and Monty as Kang and Kobos

Version 22 (Made by ThomasandRusty) (DON'T EDIT!)

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Duke as Abe
 * Donald as Lenny
 * Douglas as Carl
 * James as Moe
 * Gordon as Barney
 * D261 as Mr Burns
 * Toby as Mr Smithers
 * The Fat Controller as Principal Skinner
 * Lady Hatt as Agnes Skinner
 * Salty as Krusty
 * Murdoch as Krent Brocknan
 * Stanley as Ned Flanders
 * Bill and Ben as Rodd and Todd
 * Oliver as Chief Wiggum
 * Billy as Ralph Wiggum
 * Bertie as Milhouse
 * Diesel 10 as Sideshow Bob
 * Henry as Sideshow Mel
 * Scruffey as Nelson Muntz
 * Diesel as Russ Cargil
 * Captain Zero (from Tugs) as Tom Hanks
 * Tom and Jerry (from Tom and Jerry) as Itchy and Scratchy

Version 23 (made by MissOliverandBlossom) (DON'T EDIT THIS!)

 * Thomas as Homer
 * Rosie as Marge
 * Percy as Bart
 * Daisy as Lisa
 * Lady as Maggie
 * Terence as Grandpa Abe
 * Hennrietta as Mona, Homer's Mom
 * Bill as Lenny
 * Ben as Carl
 * James as Moe
 * Gordon as Barney
 * Cranky as Krusty the Clown
 * Skarloey as Sideshow Mel
 * Spencer as Sideshow Bob (Spencer was a villain in HOTR)
 * Molly as Jacqueline Bouvier, Marge's Mom
 * Hiro as Ned Flanders
 * Emily as Maude Flanders
 * Bash and Dash as Rod and Todd Flanders
 * Diesel as Mr. Burns
 * Oliver as Mr. Smithers
 * Whiff as Milhouse
 * Duck as Martin
 * Duke as Principal Skinner
 * Sir Handel as Superintendent Chalmers (YOU ARE FIRED IF YOU EDIT THIS!)

Version 24 (made by SkarloeyandStanMarshFan)

 * James as Homer
 * Mavis as Marge
 * Peter Sam as Bart
 * Daisy as Lisa
 * Lady as Maggie
 * Gordon as Grandpa Abe
 * Skarloey as Ned Flanders
 * Rosie as Maude Flanders
 * Rheneas as Lenny
 * Stepney as Carl
 * Diesel as Mr. Burns
 * Duck as Mr. Smithers
 * Thomas as Principal Skinner
 * Emily as Edna Krabappel
 * Sir Handel as Milhouse
 * Billy as Ralph
 * Percy as Martin

Version 25 (Made by Catdog 04272) (YOU ARE FIIIIIIIRED IF YOU EDIT THIS!!!!!!!!!!)

 * Henry as Homer (Thomas can't be Homer; Thomas is Small and Homer is Big)
 * Emily as Marge
 * Thomas as Bart (Henry can't be Bart; Henry is Big and Bart is Small)
 * Rosie as Lisa
 * Flora as Maggie
 * James as Grandpa Abe
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill & Ben as Rod & Todd Flanders
 * Duck as Lenny
 * Bertie as Carl
 * Duncan as Moe
 * Diesel 10 as Mr. Burns
 * Oliver as Mr. Smithers
 * Gordon as Principal Skinner
 * Daisy as Edna Krappable
 * Elizabeth as Agnes Skinner
 * Percy as Milhouse
 * Charlie as Ralph
 * Stepney as Martin
 * Diesel as Fat Tony
 * Spencer as Sideshow Bob
 * Billy as Ralph Wiggum
 * Bugly as Comic Book Guy

Version 26 (made by ThomasandFriendsSeason2)

 * Duck as Homer
 * Rosie as Marge
 * Oliver as Bart
 * Lady as Lisa
 * Lillie Lighthouse (from TUGS) as Maggie
 * Toby as Grandpa Abe
 * Patrick as Moe
 * Byron as Barney
 * Jermey as Prinicipal Skinner
 * Jack as Ned Flanders
 * Isobella as Maude Flanders
 * Bill and Ben as Rodd and Todd Flanders
 * The Diesel/D261/Class 40 as Mr. Burns
 * Derek as Mr. Smithers
 * Donald as Lenny
 * Douglas as Carl
 * Salty as The Sea Captain

Version 27 (made by SteamTeamRedubUK) (DO NOT DELETE OR CHANGE ANY OF THE CHARACTERS!)

 * Gordon as Homer
 * Madge as Marge
 * Skarloey as Bart
 * Flora as Lisa
 * Ruth (from the RWS) as Maggie
 * Kelly as Grandpa Abe
 * The Duke of Boxford as Ned Flanders
 * The Duchess of Boxford as Maude Flanders
 * Bill & Ben as Rod & Todd Flanders
 * Rex (from the RWS) as Lenny
 * Green Arrow (from the RWS) as Carl
 * Diesel as Mr. Burns
 * Neil (from the RWS) as Mr. Smithers
 * Fred (from the RWS) as Moe
 * Harvey as Barney
 * Captain as Principal Skinner
 * Gertrude (from the RWS) as Agnes Skinner
 * Jemima (from the RWS) as Edna Krappable
 * Peter Sam as Milhouse
 * Talyllyn (from the RWS) as Martin
 * 13 (from the Magazines) as Ralph
 * Sixteen (from the RWS) as Sideshow Bob
 * The Mayor as Mayor Quimby
 * Old Baley as Krusty the Clown
 * Dowager Hatt as Mona Simpson
 * The Diesel Railcar (from the RWS) as Snakes
 * The Old Engine (from the RWS) as Apu
 * Salty as The Sea Captain

Version 28 (made by MarioandHomerSimpsonFan)

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Edward as Grandpa Abe
 * Toby as Ned Flanders
 * Flora as Maude Flanders
 * James as Moe (DO NOT EDIT!) (Let Gordon be Principal Skinner, will ya)
 * Diesel as Mr. Burns (DO NOT EDIT!) (Let Spencer be Mayor Quimby, will ya)
 * Duck as Mr. Smithers
 * Henry as Lenny
 * Bertie as Carl
 * Gordon as Principal Skinner (DO NOT EDIT!)
 * Diesel 10 as Sideshow Bob (DO NOT EDIT!) (Let Diesel be Mr. Burns, will ya)
 * Spencer as Mayor Quimby

Version 29 (made by ToungeSpeakingFool)

 * Thomas as Homer
 * Emily as Marge
 * Stanley as Bart
 * Daisy as Lisa
 * Victoria (From The RWS) as Maggie
 * Toby as Grandpa Abe
 * Annie and Clarabel as Patty and Selma
 * Henry as Ned Flanders
 * Molly as Maude Flanders
 * Flying Scotsman as Barney Gumble
 * Donald as Lenny
 * Douglas as Carl
 * Alf The Y4 as Chief Wiggum
 * Gordon as Principal Skinner
 * Hana (From TTMA) as Edna Krabappel
 * Salty as Sea Captain
 * Cranky as Krusty The Clown
 * Diesel as Mr. Burns
 * Spamcam (From The RWS) as Sideshow Bob

Version 30 (made by InzeandSarah)

 * Henry as Homer
 * Caroline as Marge
 * Thomas as Bart
 * Mavis as Lisa
 * Percy as Milhouse

Version 31 (made by Trainboy54)

 * Gordon as Homer
 * Belle as Marge
 * Thomas as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Duke as Grandpa Abe
 * Edward as Ned Flanders
 * Emily as Maude Flanders
 * Skarloey as Rod Flanders
 * Rheneas as Todd Flanders
 * Donald as Lenny
 * Douglas as Carl
 * James as Moe
 * Henry as Barney
 * Diesel as Mr. Burns
 * BoCo as Mr. Smithers
 * Sir Topham Hatt as Mayor Quimby
 * Cranky as Krusty the Clown
 * Bertie as Sideshow Mel
 * George as Sideshow Bob
 * Oliver as Principal Skinner
 * Molly as Edna Krabappel
 * Mavis as Agnes Skinner
 * Spencer as Superintendent Chalmers
 * Duncan as Groundskeeper Willy
 * Percy as Milhouse
 * Duck as Martin
 * Toby as Reverend Lovejoy
 * Flora as Helen Lovejoy

Version 32

 * Gordon as Homer
 * Emily as Marge
 * Thomas as Bart (Thomas is a better Bart than Spencer) (Spencer can't be Bart, Spencer is big and rude and Bart is small and nice)
 * Rosie as Lisa
 * Lady as Maggie
 * Toby as Grandpa Abe
 * Edward as Ned Flanders
 * Belle as Maude Flanders
 * James as Moe
 * Henry as Barney
 * Spencer as Sideshow Bob (Spencer was a real villain in Hero Of The Rails)
 * Percy as Milhouse
 * Duck as Martin

Version 33

 * Thomas as Homer
 * Emily as Marge
 * Percy as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Toby as Grandpa Abe
 * Henry as Barney
 * and more

Version 34 (DO NOT EDIT!)

 * Thomas as Homer
 * Belle as Marge
 * Billy as Bart (Both have names starting with B)
 * Mavis as Lisa
 * Flora as Maggie
 * Bertram as Grandpa Abe
 * Fergus as Ned Flanders
 * Rosie as Maude Flanders
 * Bill and Ben as Rod and Todd Flanders
 * James as Moe
 * Percy as Barney (Percy and Barney are both accident-prone)
 * Donald as Lenny
 * Douglas as Carl
 * Diesel as Mr. Burns
 * Derek as Mr. Smithers
 * Gordon as Principal Skinner
 * Emily as Edna Krabappel (Both have names starting with E)
 * Spencer as Superintendent Chalmers
 * Whiff as Milhouse
 * Oliver as Martin
 * Smudger as Nelson
 * Daisy as Jessica Lovejoy
 * Elizabeth as Lucille Botzcowski

Version 35 (DO NOT EDIT!)

 * Thomas as Homer
 * Molly as Marge (Both have names starting with M)
 * Charlie as Bart (Both like to tell jokes)
 * Rosie as Lisa
 * Lady as Maggie
 * Duke as Grandpa Abe
 * Edward as Ned Flanders
 * Emily as Maude Flanders
 * Stanley as Rod Flanders
 * Percy as Todd Flanders
 * James as Moe
 * Mac as Lenny
 * Mighty as Carl
 * George as Mr. Burns
 * Dennis as Mr. Smithers
 * Fergus as Principal Skinner
 * Mavis as Edna Krabappel
 * Sir Handel as Superintendent Chalmers
 * Spencer as Sideshow Bob
 * Daisy as Lucille Botzcowski

Version 36 (DO NOT EDIT!)

 * Thomas as Homer (Both are the main stars)
 * Emily as Marge (Both are married to Thomas and Homer)
 * Percy as Bart (Both are cheeky)
 * Rosie as Lisa (Both are kind)
 * Lady as Maggie
 * Gremlin as Santa's Little Helper
 * Sir Topham Hatt's Cat as Snowball
 * Toby as Grandpa Abe (Both are old)
 * Donald & Douglas as Lenny & Carl
 * James as Moe (Both are vain)
 * Edward as Ned Flanders (Both are kind)
 * Molly as Maude Flanders (Both are in love with Edward and Ned)
 * Bill & Ben as Rod & Todd Flanders
 * Diesel as Mr. Burns (Both are the main antagonists)
 * Fergus as Mr. Smithers
 * Gordon as Principal Skinner (Both are important)
 * Elizabeth as Agnes Skinner
 * Duck as Martin
 * Whiff as Milhouse (Both wear glasses)
 * Madge as Edna Krabappel
 * Cranky as Krusty the Clown
 * Salty as The Sea Captain
 * Henry as Barney (Both are clumsy)
 * Bertie as Sideshow Mel
 * Diesel 10 as Sideshow Bob
 * Bulgy as Comic Book Guy
 * Oliver as Chief Wiggum
 * Skarloey as Lou
 * Rheneas as Eddie
 * Billy as Ralph Wiggum
 * Scruff as Database
 * Arry as Nelson
 * Bert as Jimbo
 * Splatter as Kearney
 * Dodge as Dolph
 * The Angry Policeman as Fat Tony
 * Smudger as Snake
 * Hiro as Apu
 * Duncan as Groundskeeper Willie (Both are scottish and stubborn)
 * Guysborough (from Theodore Tugboat) as Gravedigger Billy
 * Jack as Cletus
 * Isabella as Brandine
 * Colin as Dr. Nick Riveria
 * BoCo as Dr. Julis Hibbert
 * Pip (from RWS) as Bernice Hibbert
 * Rusty as Reverend Lovejoy
 * Caroline as Helen Lovejoy
 * Annie as Patty
 * Clarabel as Selma
 * Sir Topham Hatt as Mayor Quimby
 * Lady Hatt as Mrs. Quimby
 * Spencer as Superintendent Chalmers
 * Freddie as Old Gil
 * Trevor as Professor Frink
 * The Spiteful Breakvan as Frank Grimes
 * Scruffey as Frank Grimes Jr.
 * Murdoch as Herb Powell
 * Dowager Hatt as Mona Simpson
 * Duke as Hans Moleman
 * Terence as Jasper
 * Toad as Bumblebee Man
 * Stepney as John (from Homer's Phobia)
 * Hank as Yes Guy
 * Oliver (Pack) as The Music Teacher
 * Henrietta as Elizabeth Hoover
 * Derek as Kirk Van Houten
 * Emma (from RWS) as Luanne Van Houten
 * Byron as Otto Mann
 * Jeremy as Disco Stu
 * Duchess of Hamilton (from RWS) as Manjula
 * Bertram as Rainer Wolfcastle
 * Max & Monty as Kangs and Kodos
 * D261 as Lyle Lanley
 * Alfred as Cecil Terwilliger
 * Dennis as Luigi Risotto
 * Jeremy as Disco Stu
 * Belle as Janey Powell
 * Mavis as Allison Taylor
 * Old Slow Coach as Lurleen Lumpkin
 * Victor as Kent Brockman
 * Kevin as Michael D'Amico
 * Bulstrode as Russ Cargill
 * Bash and Dash as Sherri and Terri (Yes, I know, Bash and Dash are males)
 * Ferdinand as Bleeding Gums Murphy
 * Stanley as Colin
 * Neville as Larry Burns
 * Kelly as Sanjay
 * Alfie as Lewis
 * Nelson as Dr. Foster
 * Thumper as Itchy
 * Patrick as Scratchy
 * Butch as Poochie
 * Den & Dart as Legs & Louie
 * Hector as Johnny Tightlips
 * Big Mac (from TUGS) as Clancy Bouvier
 * Flora as Jacqueline Bouvier
 * City of Truro as Troy McClure
 * Sixteen as Herman
 * Rocky as Dr. J. Loren Pyror
 * Arthur as Jay Sherman
 * Lord Harry (from RWS) as Freddy Quimby
 * Victoria (from RWS) as Sarah Wiggum
 * Ned as Mr. Muntz
 * Isabel (from RWS) as Mrs. Muntz
 * Wilbert as Lionel Hutz
 * Mrs. Kyndley as Sherry Bobbins
 * Flying Scotsman as Duffman
 * Jinty (from RWS) as Benjamin
 * Pug (from RWS) as Doug
 * Bear (from RWS) as Gary
 * Mallard (from RWS) as Coach Kurpt
 * Green Arrow (from RWS) as Orville J. Simpson
 * Rebecca (from Theodore Tugboat) as Lunch Lady Doris
 * Miss Jenny as Lindsey Naegle
 * Daisy as Jessica Lovejoy
 * Old Stuck-Up (from RWS) as Artie Ziff
 * Stanley/No. 2 (from RWS) as Gerald Samson
 * Jeremiah Jobling as Raphael/The Sarcastic Guy
 * The Duke of Boxford as Fox Mulder
 * The Duchess of Boxford as Dana Scully
 * Sir Handel as Dr. Marvin Monroe
 * Peter Sam as Wendell Borton
 * Charlie as Dubya Spuckler
 * Johnny Cuba (from TUGS) as Adolf Hitler
 * The Magician as The Great Raymondo (from the episode, The Great Simpsina)
 * Norman as Cesar
 * Paxton as Ugolin
 * Sidney as Shelby
 * Spamcan (from RWS) as Shelby's Father
 * Top Hat (from TUGS) as Judge Roy Synder
 * Lillie Lightship (from TUGS) as Ruth Powers
 * Sally Seaplane (from TUGS) as Laura Powers
 * The Stationmaster's Wife as Judge Constance Harm
 * Captain as Captain Lance Murdock
 * Flynn as Radioactive Man (Both wear red)
 * Alicia Botti﻿ as Rachel Jordan
 * Buster as Mr. Teeny
 * Mighty Mac as Bill & Marty
 * The Barber (from the episode, A Close Shave) as Jake the Barber
 * Culdee (from RWS) as Phony McRing-Ring
 * Albert (from RWS) as Jacques
 * Frank (from RWS) as Drederick Tatum
 * Neil (from RWS) as Capital City Goofball
 * Iron Duke (from RWS) as Rabbi Hyman Krustofski (Krusty's father)
 * Carla (from Theodore Tugboat) as The Crazy Cat Lady
 * Stephen Hatt as Patches
 * Bridget Hatt as Poor Violet
 * Cora (from RWS) as Mrs. Glick
 * Mike (from RWS) as The Rich Texan
 * The Old Engine (from RWS) as The Old Jewish Man
 * Harold as Arnie Pye (Arnie drives a helicopter and Harold is a helicopter)
 * Hercules (from TUGS) as Dr.﻿ Velimirovic
 * Warrior (from TUGS) as Declan Desmond
 * Jack the Grappler (from TUGS) as Dave Shutton
 * Tex (from Theodore Tugboat) as Scott Christian
 * George (from Theodore Tugboat) as Mr. Costington
 * Pearl (from TUGS)﻿ as Mary Bailey
 * Catherine (from RWS) as Princess Kashmir
 * Algy (from The Thomas Annuals) as Roger Meyers Jr.
 * The Foreman as Roger Meyers Sr.
 * Sidney (from The Thomas Magazines) as Uter Zorker
 * The Foreign Engine (from RWS) as Leopold
 * Rex (from RWS) as Squeaky Voiced Teen
 * Bert (from RWS) as Blue-Haired Lawyer
 * 31120 (from RWS) as Waylon Smithers, Sr. (Mr. Smithers' Dad)
 * Sigrid (from Theodore Tugboat) as Stephanie Brockman
 * Jock (from RWS) as Marshall Goldman
 * Wilfred (from RWS) as Professor Frink's Son
 * Old Bailey as Chester Lampwick
 * Blister I & Blister II (from RWS) as Ernst & Gunter
 * Godred (from RWS) as Jonathan Frink Sr.
 * Fred Pelhay (from RWS) as Hugo Simpson
 * Rickety (from RWS) as Gino Terwilliger
 * Martha The Yellow Steamroller (A fan-made Thomas character) as Francesca Terwilliger
 * Pugwash (from Theodore Tugboat) as Ling Bouvier
 * Nigel (a cancelled Thomas character) as Nigel Bakerbutcher (Both share the same first name)
 * The Works Diesel (from RWS) as Arthur Crandall
 * The Carols on Wheels Truck (from The Magazines) as Gabbo
 * Old Rusty (from TUGS) as Akira
 * Beatrice (from RWS) as Ms. Albright
 * U. L. P. (from RWS) as Aristotle Amadopolis
 * The Small Controller (from RWS) as State Comptroller Atkins
 * The Mountain Railway Truck (from RWS) as Booberella
 * Agnes (from RWS) as Ginger Flanders
 * Ruth (from RWS) as Amber Simpson
 * Ivo Hugh (from RWS) as Chase
 * Ernest (from RWS) as Richard
 * 10751 (from RWS) as Charlie
 * Zip (from TUGS) as Frankie the Squealer
 * Lucy (from RWS) as Gloria
 * Ol' Wheezy as Jebediah Springfield
 * Tiger Moth as Birch Barlow
 * Bluenose (from TUGS) as Lugash
 * Jemima (from RWS) as Britney Brockman
 * Harvey as Mr. Bergstrom
 * The Teacher as Betsy Bidwell
 * Ada (from RWS) as Evelyn Peters
 * Jane (from RWS) as Ms. Phipps
 * Mabel (from RWS) as Greta Wolfcastle
 * The Red Engine (from RWS) as Patrick Farally
 * The Ballast Spreader (from RWS) as Ray Patterson
 * Bluebell (from RWS) as Lois Pennycandy
 * Isabel (from Theodore Tugboat) as Brunella Pommelhorst
 * Dulcie (from RWS) as Martha Prince
 * The Elderly Brakevan (from the Annuals) as George H. W. Bush
 * Primrose (from RWS) as Barbara Bush
 * Katie the Diesel (a made-up Thomas character) as Lucille Botzcowski
 * Alice (from RWS) as Cookie Kwan
 * The Island Inspector (from the episode, O The Indignity) as Sheldon Skinner
 * The Railroad Inspector (from the episode, Thomas In Charge) as Phil McGraw
 * Hector as Donny (from the episode, The Debarted)
 * Bertram as Leonard Nimoy

Version 37

 * Edward as Homer (I know, Edward is kind)
 * Molly as Marge
 * Thomas as Bart
 * Mavis as Lisa (Gordon can't be Lisa; Gordon is male and Lisa is female)
 * Lady as Maggie
 * Gremlin as Santa's Little Helper
 * Sir Topham Hatt's Cat as Snowball
 * Toby as Grandpa Abe (Both are old)
 * Donald & Douglas as Lenny & Carl
 * James as Moe
 * Oliver as Ned Flanders
 * Emily as Maude Flanders
 * Bill & Ben as Rod & Todd Flanders
 * Diesel as Mr. Burns (Both are the main antagonists)
 * Fergus as Mr. Smithers
 * Gordon as Principal Skinner
 * Elizabeth as Agnes Skinner
 * Duck as Martin
 * Percy as Milhouse
 * Madge as Edna Krabappel
 * Cranky as Krusty the Clown
 * Salty as The Sea Captain
 * Henry as Barney (Both are clumsy)
 * Bertie as Sideshow Mel
 * Diesel 10 as Sideshow Bob
 * Rosie as Allison Taylor

Version 38 (made by BrittalCroftFan)
(for 20th Century Fox/Thomas)
 * Gordon as Homer
 * Heather as Marge
 * Willy (from T&F/TMS) as Bart
 * Colin as Ned Flanders
 * Alfred (from Sodor Dark Times) as Mr. Burns
 * Cecil (from Sodor Dark Times) as Mr. Smithers
 * Charlie as Milhouse
 * Noel (from Mad Bomber) as Lenny
 * Reginald (from AOS) as Carl

Version 39 (made by Gamer8mymemorycard)

 * Henry as Homer
 * Emily as Marge
 * Thomas as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Duke as Grandpa Abe
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill & Ben as Rod & Todd Flanders
 * Mac as Lenny
 * Mighty as Carl
 * Sir Handel as Moe
 * Harvey as Barney
 * Diesel as Mr. Burns
 * Fergus as Mr. Smithers
 * Gordon as Principal Skinner
 * Donald/Douglas as Groundskeeper Willie
 * Percy as Milhouse
 * Duncan as Nelson & Snake Jailbird
 * Billy as Ralph
 * Oliver as Chief Wiggum
 * Diesel 10 as Sideshow & Fat Tony
 * D261 as Cecil
 * Neville as Apu
 * Cranky as Krusty the Clown
 * Caroline as Helen Lovejoy
 * Spencer as Mayor Quimby
 * Derek as Kurk Van Houten
 * Bulgy as Comic Book Guy
 * Arry/Bert as Herman
 * Arthur as Frank Grimes (I know, Arthur is good)
 * Bertie as The Music Teacher
 * James as The Director
 * Daisy as Lunchlady Doris
 * Mavis as Laura Powers

Version 40 (made by SteamieWithGlasses)

 * Henry as Homer
 * Emily as Marge
 * Thomas as Bart
 * Rosie as Lisa
 * Lady as Maggie
 * Toby as Grandpa Abe
 * Edward as Ned Flanders
 * Molly as Maude Flanders
 * Bill & Ben as Rod & Todd Flanders
 * Mighty Mac as Carl & Lenny
 * James as Moe
 * Percy as Milhouse
 * Whiff as Kirk Van Houten
 * Madge as Luanne Van Houten
 * Daisy as Edna Krabappel
 * Annie and Clarabel as Patty and Selma
 * Gordon as Principal Skinner
 * Cranky as Krusty the Clown
 * Donald/Douglas as Groundskeeper Willie
 * Diesel as Mr. Burns
 * Oliver as Mr. Smithers
 * Hector as Jasper
 * Harvey as Barney
 * Duck as Chief Wiggum
 * Mavis as Sarah Wiggum
 * Billy as Ralph Wiggum
 * Mr. Percival as Reverend Lovejoy
 * Mrs. Percival as Helen Lovejoy
 * Neville as Apu
 * Kevin as Alien (from Homer the Great)

Version 41 (made by dboyer15) (Please do not edit or you'll be arrested!)

 * Thomas as Homer (Both are main stars)
 * Emily as Marge (Both are wives to Thomas and Homer)
 * James as Bart (Both are vain)
 * Rosie as Lisa
 * Lady as Maggie
 * Gremlin as Santa's Little Helper
 * STH/TFC's Cat as Snowball
 * Toby as Grandpa Abe
 * Flora as Grandma Bouvier
 * Annie & Clarabel as Patty & Selma
 * Edward as Ned Flanders
 * Molly as Maude Flanders (Both are wives to Edward and Ned)
 * Percy and Bill/Ben as Rod and Todd Flanders
 * Duncan as Moe (Both are rude)
 * Duck as Lenny (Both are Western and wear green)
 * Oliver as Carl (Both are Western)
 * Toad as Barney (Both are Western)
 * Stanley as Milhouse
 * Rusty as Kirk Van Houten
 * Mavis as Luanne Van Houten
 * Diesel as Mr. Burns (Both are the main antagonists)
 * Whiff as Mr. Smithers (Both wear glasses)
 * Hector as Jasper
 * Henry as Chief Wiggum
 * Daisy as Sarah Wiggum (Both have red lips)
 * Billy as Ralph Wiggum
 * George as Nelson (Both are devious)
 * Donald/Douglas as Groundskeeper Willy (Both are Scottish)
 * Bulgy as Superintendent Chalmers
 * Madge as Edna Krabappel (Both wear green)
 * Proteus as Alien (from Homer the Great)

Version 2

 * Thomas would be dumb, overweight and selfish.
 * Emily would be Thomas' wife.
 * Bill/Ben would be mischievousness.
 * Rosie would be smart.
 * Lady would be the youngest of the family.
 * Gremlin and STH's Cat would be Thomas's pets.
 * Duke would be Thomas's Dad.
 * James would own a bar.
 * Cranky would be a clown.
 * Edward would be the friendliest engine on Sodor.
 * Annie and Clarebel would have the right voices for Patty and Selma.

Version 3

 * James would be dumb, overweight and selfish.
 * Daisy would be James's wife
 * Thomas would be mischievousness.
 * Emily would be smart.
 * Lady would be the youngest of the family.
 * Gremlin and STH's Cat would be James' pets.
 * Duke would be James's Dad.
 * Gordon would own a bar
 * Cranky would be a clown.
 * Edward would be the friendliest engine on Sodor.
 * Annie and Clarebel would have the right voices for Patty and Selma.

Version 4

 * Thomas would be dumb, overweight and selfish.
 * Emily would be Thomas' wife.
 * Stepney would be mischievousness.
 * Rosie would be smart.
 * Elizabeth would be the youngest of the family.
 * Gremlin and STH's Cat would be Thomas's pets.
 * Duke would be James's Dad.
 * Gordon would own a bar
 * Cranky would be a clown.
 * Edward would be the friendliest engine on Sodor.
 * Annie and Clarebel would have the right voices for Patty and Selma.

Production from "Thomas/The Simpsons"

 * Thomas/Gracie Films parody