Thomas/The Simpsons Parodies

Casts for each parody aren't always the same, but some are mostly like Thomas as Homer and Emily as Marge. Here's a list.

Cast

 * Homer - Thomas/James/Duck/Oliver/Henry/Gordon/Boco/Harvey/Percy/Toby/Donald/Douglas/Skarloey/Sir Handel/Jack/Stepney/Edward/Murdoch/Dennis/Sir Topham Hatt/Bertie
 * Marge - Emily/Daisy/Molly/Elizabeth/Rosie/Annie/Clarabel/Mavis/Isobella/Madge/Lady/Lady Hatt
 * Bart - Percy/Thomas/Billy/James/Stepney/Rusty/Bill/Ben/Duck/Donald/Douglas/Gordon/Oliver/Stanley/Charlie/Fergus/Peter Sam/Salty/Harold/Henry/Rheneas/Sir Handel/Alfie/Bertie/Rusty/Neville/Duncan
 * Lisa - Rosie/Old Slow Coach/Bill/Ben/Molly/Lady/Flora/Emily/Elizabeth/Daisy/Mavis
 * Maggie - Lady/Flora/Rosie/Mavis/Molly/Emily/Isobella/Madge/Elizabeth/Daisy
 * Grandpa Abe - Toby/Edward/Duke/Sir Handel/Freddie/Hiro/Henry/Gordon/BoCo/Murdoch/James/Skarloey/Rheneas/Trevor/Ferdinand/Thomas
 * Lenny - Donald/Douglas/Bill/Ben/Bash/Dash/Mighty/Mac/Henry/Gordon/Thomas/Percy
 * Carl - Douglas/Donald/Ben/Bill/Dash/Mac/Mighty/Gordon/Henry/Percy/Thomas
 * Moe - James/Sir Handel/Spencer/Gordon/Oliver/Sixteen/Duncan/Sir Topham Hatt/Patrick/Thomas
 * Ned Flanders - Edward/Toby/Thomas/Percy/Duck/Sir Handel/Gordon/Freddie/Rheneas/Hiro/Rusty/Stanley/Gordon/Bertie
 * Maude Flanders - Molly/Flora/Emily/Lady/Rosie/Mavis/Daisy/Madge/Isobella/Elizabeth/Belle
 * Mr. Burns - Diesel/D261/Spencer/Diesel 10/Duncan/Bulgy/George/Old Stuck Up/Spamcan (from RWS)/The Barber/Bulstrode
 * Mr. Smithers - Fergus/Duck/Edward/Gordon/Toad/Oliver/Sir Handel/Henry/Arthur/James/Toby/Percy/Skarloey/Peter Sam/Thomas/Gordon/Duck/Edward/Bear (from RWS)/Whiff
 * Principal Skinner - Gordon/James/Edward/Sir Handel/Thomas/Duke/Hank/Sir Topham Hatt/BoCo/Duck/Skarloey/Murdoch/Henry/Byron
 * Agnes Skinner - Elizabeth/Mavis/Emily/Caroline/Daisy/Molly/Isobella
 * Edna Krabappel - Madge/Daisy/Elizabeth/Molly/Duchess of Hamilton/Caroline/Emily/Rosie/Mavis/Isobella/Madge/Lady Hatt
 * Krusty the Clown - Cranky/Stanley/James/Thomas/Percy/Duck/Edward/Oliver/Salty/Gordon
 * Chief Wiggum - Oliver/James/The Fat Controller/Henry/Duck/Boco/Hank/Gordon/Thomas
 * Barney - Henry/Harvey/Dennis/Gordon/Peter Sam/Toby/Edward/Kevin/Percy/Thomas/Edward/James
 * Milhouse - Whiff/Charlie/Percy/Peter Sam/Rheneas/Billy/James/Duncan/Bill/Ben/Henry/Thomas
 * Patty - Annie/Clarabel/Daisy/Elizabeth
 * Selma - Clarabel/Annie/Elizabeth/Daisy
 * Comic Book Guy - Bulgy/Spencer/Max/Monty/Diesel/George/Duncan/D261/Arry/Bert/Pat Mustard (from Father Ted)
 * Nelson - Arry/Bert/Diesel 10/Spencer/Bulgy/Diesel/George/Scruffey/Duncan/Smudger (James can't be Nelson Muntz, James is a protagonist, Nelson is an antagonist)
 * Snake - Diesel 10/George/Diesel/Arry/Bert/Bulgy/Spamcan/Spencer/Duncan/D261/Smudger
 * Apu - Neville/Toby/Gordon/Henry/Dennis/Godred/Derek/Percy/Thomas
 * Mayor Quimby - Sir Topham Hatt/Mr. Percival/Gordon/Toby
 * Sideshow Bob - George/Diesel 10/George/Diesel/Smudger/Arry/Bert/Bulgy/D261/Spencer/Spamcan/Old Stuck Up
 * Cecil Terwilliger - Smudger/D261/Diesel/Diesel 10/Sir Handel/Arry/Bert/Bulgy
 * Frank Grimes - Spiteful Breakvan/Diesel 10/Diesel/Bulgy/George/Max/Monty/Arry/Bert/Splatter/Dodge
 * Ringo Starr - Thomas/Mr. Conductor (Season 1) (from Shining Time Station)/Ten Cents (from TUGS)/Mario (from Mario)/Sonic (from Sonic)/Fireman Sam (from Fireman Sam)/Tommy Pickles (from Rugrats)/Raimundo (from Xiaolin Showdown)/Ash (from Pokemon)/Connor (from Cubix)/Numbuh 1 (from Codename:KND)/Peter Griffin (from Family Guy)/Dougal (from The Magic Roundabout)/Stan Marsh (from South Park)/Noddy (from Noddy's Toyland Adventures)
 * Allison Taylor - Mavis/Rosie/Emily/Molly/Lady/Flora/Belle/Caroline/Sally Seaplane (from TUGS)
 * Rainer Wolfcastle - Murdoch/Hank/Hiro/Thomas/James/Duck/Percy/Edward/Gordon/Henry/Spencer/BoCo/Arthur/Flying Scotmsan/Harvey/Toby/Bertram
 * Lyle Lanley - The Diesel/Bulgy/Diesel/Spencer/George/Sixteen/Smudger/Duncan/Hector/Diesel 10/Arry/Bert/Splatter/Dodge/Max/Monty
 * Kent Brockman - Boco/Murdoch/Hank/Thomas/Percy/James/Henry/Gordon/Sir Handel/Toby/Arthur/Harvey/Hiro/Edward/Duck/Duke/Stepney/Spencer
 * Herb, Homer's Half Bother - Murdoch/Harvey/Oliver/Gordon/Flying Scotsman/Toby/Henry/Hiro/Hank/Edward/BoCo/Duck/Big Mac (from TUGS)/Ten Cents (from TUGS)
 * L.T. Smash (Lieutenant L.T. Smash) - Bluenose (From TUGS)/Spencer/Diesel 10/Duncan/Diesel/The Foregin Engine/Sixteen/Bulgy/George/Smudger/Hector/Arry/Bert/D261/Mallard/Splatter/Dodge/Old Stuck Up/D199/Max/Monty/Tiger Moth
 * Hugo (Bart's Evil Twin) - Sixteen/The Foregin Engine/Diesel/D261/D199/Arry/Bert/Splatter/Dodge/Smudger/Diesel 10/Bulgy/George/Hector/S.C Ruffey/Old Stuck Up/Max/Monty/Spencer
 * Ralph Wiggum - Billy/Charlie/Stepney/Percy/Duck/Oliver/Dennis/Bill/Ben/Peter Sam/Stanley/Whiff/Thomas
 * Martin Prince - Duck/Stepney/Peter Sam/Charlie/Billy/Bill/Ben/Sir Handel/Oliver/Rheneas/Stanley/Thomas/Percy
 * Geman Homer (From The Computer Wore Menace Shoes) - 98462/87546/Diesel/Diesel 10/D261/Spamcan/Old Stuck Up/Sixteen/Arry/Bert/Splatter/Dodge/Hector/Smudger/George/Bulgy/Duncan/Max/Monty
 * Gracie Films Lady - Mrs Kyndley/Lady Hat/Caroline/Emily/Molly/Lady/Daisy/Mavis/Isobella/Eilzabeth/Rosie/Madge/Duchess of Hamilton/Belle
 * God - Jeremy/Harold/Murdoch/Spencer/Gordon/Hiro/Duke/Toby/Flying Scotsman/BoCo/Bertram/Henry/Hank/Green Arrow/Arthur
 * Yes Guy - BoCo/Hank/Spencer/Murdoch/Henry/Gordon/Flying Scotsman/Green Arrow/Arthur/Harvey
 * The Rich Texan - Mike/Gordon/James/Sir Handel/Patrick
 * Coach Krupt - Mallard/The Foregin Engine/Diesel 10/Diesel/Old Stuck Up/D199/D261/Hector/Bulgy/George/Spencer/Arry/Bert/Sixteen/Duncan/Smudger/Alfred/S.C Ruffey/The Spiteful Brackvan/Tower (From The Little Engine That Could)
 * Lucille Botz - Judge Judy The Diesel/Daisy/Elizabeth/Caroline/Diesel 10/The Wicked Witch Of The West (from The Wizard Of Oz)
 * Groundskeeper Willie - Duncan/Donald/Douglas/James/Gordon/Spencer/Sir Handel/Hector (Not Thomas, Kevin or Diesel!)
 * Homer3 - Ten Cents (from TUGS)/Henry/Thomas/Duck/Percy/Donald/Douglas/Harold/Billy
 * Fat Tony - The Angry Policeman/George/Diesel/Smudger/D261/D199/Spencer/Mallard/Diesel 10/Bulgy/The Foregin Engine/The Spiteful Breakvan
 * Frank Grimes Jr - S.C Ruffey/The Diesel/Diesel/Smudger/Old Stuck Up/D199/Bulgy/Diesel 10/The Foregin Engine/George
 * Devil - Johnny Cuba (from TUGS)/Diesel/Diesel 10/D261/Hector/Scruffey/Proteus/Sir Handel/Arry/Bert/Glenn/PT Boomer
 * Bart3 - Top Hat (from TUGS)/James/Donald/Douglas/Thomas/Bill/Ben/Percy/Jack/Alfie/Diesel/Spencer/Murdoch/Arry/Bert/Gordon/Henry/Dennis
 * Tom Turkey - Squidward (from Spongebob)/Dennis/Kevin/Mallard/Harold/Bertie/Terence/Jack/Skarloey/Thomas/Percy
 * Optimus Prime - Big Mac (from TUGS)/Gordon/Glenn/Henry/Boco/Derek/The Gaint Claw/Diesel 10/Diesel/Thomas/Percy/Duck/James/Oliver
 * Scratchy - George/Diesel/Diesel 10/D261/Dennis/Arry/Bert/Scruffey/Billy/Bulstrode/James/Spencer/Gordon/Oliver (from TT)/Coconuts (from Sonic)/Wort (from Garfield)/Carl (from Jimmy Neutron)
 * Itchy - Trevor/Duncan/James/Thomas/Percy/Gordon/Duck/Victor/Kevin/Diesel/Spencer/Diesel 10/Bill/Ben/Bertie/Terence/The Goods Engine (from TUGS)/Robot (from Sonic)/Ike (from South Park)
 * Adolf Hitler - Johnny Cuba (from TUGS)/Diesel/Diesel 10/Spencer/Sigmund The Sorcerer (from Fanboy & Chum Chum)/Heinrich Von Marzipan (from Codename: Kids Next Door)/Zorran (From TUGS)/King Bowser (from Mario)/Dr. Robotnik (from Sonic)/Norman Price (from Fireman Sam)/Jack Spicer (from Xiaolin Showdown)/James (from Pokemon)/Dr. K (from Cubix)/Stewie Griffin (from Family Guy)/Buxton (from Dougal and The Blue Cat)/The Child Catcher (from Chitty Chitty Bang Bang)Gobbo (from Noddy's Toyland Adventures)/Sixteen/Bulstrode/George/Smudger/Arry/Bert/The Barber/The Angry Policeman/Captain Zero (from TUGS) (James can't be Hitler; James is a protagonist, Hitler is an antagoinst)
 * Professor Frinks - Trevor/Captain/Toby/Gordon/Thomas/Percy/Oliver/Duck
 * Superintendent Chalmers - Spencer/The Foreign Engine/Sir Handel/Mallard/Hector/Gordon/Sir Topham Hatt (Diesel, Diesel 10 and George can't be Superintent Chalmers; Diesel, Diesel 10 and George are antagonists and Superintent Chalmers is just strict)
 * Legs - Den/Dart/Arry/Bert/Splatter/Dodge/Max/Monty/Duncan/Smudger/Godred/Lord Harry
 * Louie - Dart/Den/Bert/Arry/Dodge/Splatter/Monty/Max/Smudger/Duncan/Lord Harry/Godred
 * Freddy Quimby - Lord Harry/Duncan/Sir Handel
 * Herman - Sixteen/Smudger/D199/Bulstrode/D261/Mallard/The Foregin Engine/Diesel/Bulgy/George/Old Stuck Up/Arry/Bert/Splatter/Dodge/Hector/Normen/Diesel 10/Max/Monty/Spencer/Duncan