Oliver the Great Western Engine & Friends (Bert/Arry Version)

Cast

 * Bert as Arry (Bert and Arry are both Class 08 diesel engines)
 * Diesel as D261 (Diesel and D261 are both start with D)
 * Diesel 10 as George
 * Hector as Den
 * Bulgy as Dart (Bulgy and Dart are both red)
 * Duncan as Bert (Duncan and Bert are both yellow)
 * The Spiteful Breakvan as Bulgy
 * Smudger as Spencer (Smudger and Spencer are both start with S and the end with er)
 * Splatter as Splatter
 * Dodge as Dodge
 * Arry as Diesel (Arry and Diesel are both Class 08 diesel engines)
 * Edward as Oliver
 * Den as Lorry 2
 * Dart as Lorry 3
 * Victor as Old Stuck-Up (from RWS)
 * Molly as Belle
 * Annie as Elizabeth
 * Kevin as Scruffey
 * Elizabeth as Annie
 * Rusty as Smudger
 * Derek as Spamcan (from RWS) (Derek and Spamcan are both big diesel engines)
 * Rocky as Lorry 1 (Rocky and Lorry 1 are both red)
 * Oliver as Thomas (Oliver and Thomas are both tank engines)
 * Thomas as Percy (Thomas and Percy are both tank engines)
 * Trevor as Sidney
 * Stanley as Zug (from TUGS)
 * Charlie as Zip (from TUGS)
 * Whiff as Zebedee (from TUGS)
 * Billy as Zak (from TUGS)
 * Bertie as Bluenose (from TUGS) (Bertie and Bluenose are both start with B and the end with e)
 * Percy as Zorran (from TUGS)
 * Bertram as Nantucket (from TUGS)
 * Proteus as Oliver (from Theodore Tugboat)
 * Freddie as Guysborough (from Theodore Tugboat)
 * Bash as Burke (from TUGS) (Bash and Burke are both start with B)
 * Dash as Blair (from TUGS)
 * Hiro as Norman
 * Caroline as Flora
 * Henry as Murdoch (Henry and Murdoch are both big tender engines)
 * Donald as Donald
 * Douglas as Douglas
 * Cranky as The Angry Policeman
 * Bridget Hatt as The Angry Policewoman (a fan-made character)
 * Flynn as Patrick
 * Fergus as Ned
 * Colin as The Spiteful Breakvan (Colin and The Spiteful Breakvan are both end with n)
 * Salty as Neville
 * James as Toby
 * Emily as Mavis
 * Scruffey as Henry (Scruffey and Henry are both end with y)
 * Byron as Diesel 10 (Byron and Diesel 10 are both yellow)
 * D261 as Duck (D261 and Duck are both start with D and they both green)
 * Lady as Old Slow Coach
 * Sir Topham Hatt as Colin
 * George as Stepney
 * Robbie (from Robbie the Robot) as Captain Zero (from TUGS)
 * Debbie (from Robbie the Robot) as Mrs. Zero (a fan-made character from TUGS)
 * Tiger Moth as Harold
 * Clarabel as Clarabel
 * Duck as Bertie
 * The Chinese Dragon as Captain (The Chinese Dragon and Captain are both yellow and they both start with C and the end with n)
 * Skarloey as Paxton
 * Toby as Toad (Toby and Toad are both start with To)
 * Jack as Whiff
 * Alfie as Scruff (Alfie and Scruff are both green)
 * Oliver (Pack) as Dennis
 * Max as Bash
 * Monty as Dash
 * Kelly as Hiro
 * Byron as Ferdinand
 * Ned as Trevor
 * Madge as Molly (Madge and Molly are both start with M)
 * Scruff as Flynn
 * Patrick as Terence
 * Buster as Stafford
 * Rex (from RWS) as Harvey
 * Bert (from RWS) as Bill (Bert and Bill are both start with B)
 * Mike (from RWS) as Ben
 * Spencer as Edward
 * Sir Handel as Jack
 * Nelson as Alfie
 * Harold as Tiger Moth
 * Daisy as Isobella
 * Flora as Daisy
 * Terence as Nelson
 * Henrietta as Caroline
 * Mighty as Max (Mighty and Max are both start with M)
 * Mac as Monty (Mac and Monty are both start with M)
 * Ferdinand as Byron
 * Mavis as Emily
 * Rosie as Rosie
 * Harvey as Merrick (Harvey and Merrick are both cranes)
 * Freddie as Guysborough (from Theodore Tugboat)
 * Connor as Stephen
 * Toad as Cranky
 * Rheneas as Stanley/No. 2 (from RWS) (Rheneas and Stanley/No. 2 are both Number 2)
 * Belle as Lady
 * Gordon as Butch
 * Duke as Johnny Cuba (from TUGS)
 * Neville as Derek
 * Bluenose (from TUGS) as Bulstrode (Bluenose and Bulstrode are both start with B and the end with e)
 * Bill as Gordon
 * Ben as James
 * Thumper as Arthur (Thumper and Arthur are both red and they both end with r)
 * Spamcan (from RWS) as Stanley (Spamcan and Stanley are both start with S)
 * Old Stuck-Up (from RWS) as Fergus (Old Stuck-Up and Fergus are both blue)
 * Isobella as Henrietta (Isobella and Henrietta are both end with a)
 * Merrick as Hector
 * Arthur as Kelly
 * BoCo as Connor
 * Stepney as Thumper
 * Norman as Kevin (Norman and Kevin are both end with n)
 * Old Slow Coach as Madge
 * Luke as Sea Rogue (from Salty's Lighthouse) (Luke and Sea Rogue are both end with e)
 * Butch as Rocky
 * Tex (from Theodore Tugboat) as Owen
 * Winston as Billy
 * Buster as Stafford
 * Stephen as Hank
 * Victor as Ferdinand
 * Millie as Marion (Millie and Marion are both start with M)
 * Caitlin as Carla (from Theodore Tugboat) (Caitlin and Carla are both start with Ca)
 * Dennis as Sixteen (from RWS)
 * Jeremy as Jeremy
 * Boulder as Lord Harry (from RWS)
 * Paxton as Salty
 * Sidney as BoCo

Season 1

 * Oliver and Bill/Oliver Gets Tricked
 * Spencer and Bill/Spencer Helps Out
 * The Sad Story of Scruffey/Come Out, Scruffey!
 * Spencer, Bill and Scruffey/Scruffey to the Rescue
 * Oliver's Train/A Big Day for Oliver
 * Oliver and the Trucks/Trouble for Oliver
 * Oliver and the Breakdown Train/Oliver Saves the Day
 * Ben and the Coaches/Ben Learns a Lesson
 * Troublesome Trucks/Foolish Freight Cars
 * Ben and the Express/A Proud Day for Ben
 * Oliver and the Guard/Oliver and the Conductor
 * Oliver Goes Fishing
 * Oliver, Patrick and the Snow/Patrick the Cement Mixer
 * Oliver and Duck/Oliver and Duck's Great Race
 * Tenders and Turntables
 * Trouble in the Shed
 * Thomas Runs Away
 * Coal/Scruffey's Special Coal
 * The Flying Kipper
 * Whistles and Sneezes
 * James and the Stout Gentleman/James The Red Engine
 * Oliver in Trouble/Oliver Breaks the Rules
 * Dirty Objects/Ben in a Mess
 * Off the Rails/Bill Takes a Dip
 * Down the Mine
 * Oliver's Christmas Party

Season 2

 * Oliver, Thomas and the Coal/Double Trouble
 * Cows/A Cow on the Line
 * Duck's Chase
 * Saved from Scrap
 * Old Iron
 * Oliver and Ned/A New Friend for Oliver
 * Thomas and the Signal
 * D261 Takes Charge
 * Thomas and Tiger Moth/Thomas Proves a Point
 * The Runaway
 * Thomas Takes the Plunge
 * Pop Goes the Arry
 * Dirty Work/Arry's Devious Deed
 * A Close Shave/A Close Shave for D261
 * Better Late Than Never
 * Colin/Donald and Douglas
 * The Deputation
 * Oliver Comes To Breakfast
 * Flora
 * Thomas' Predicament
 * The Diseasel
 * Wrong Road
 * Spencer's Exploit
 * Ghost Train/Thomas' Ghostly Trick
 * Woolly Bear
 * Oliver and the Missing Christmas Tree

Season 3

 * A Scarf for Thomas
 * Thomas' Promise
 * Time for Trouble
 * Bill and the Famous Visitor
 * Donald's Duck
 * Oliver Gets Bumped
 * Oliver, Thomas and the Dragon
 * Arry Does It Again
 * Scruffey's Forest
 * The Trouble with Mud
 * No Joke for Ben
 * Oliver, Thomas and the Post Train/Oliver, Thomas and the Mail Train
 * Trust Oliver
 * Emily
 * James' Tightrope
 * Spencer, Ned and the Really Useful Party
 * Buzz Buzz/Ben Goes Buzz Buzz
 * All at Sea
 * One Good Turn
 * Main Line Engines
 * Escape
 * Edward Owns Up
 * The Spiteful Brakevan
 * Heroes
 * Sir Handel Jumps In
 * A Friend In Need
 * Thomas, Ben and the Fruitful Day
 * Oliver and Thomas' Christmas Adventure/Oliver and Thomas' Mountain Adventure

Season 4

 * Grantug
 * Sleeping Beauty
 * Bulldog
 * You Can't Win
 * Four Little Tugboats
 * A Bad Day for Warrior
 * Big Mac and the Refreshment Lady
 * Shrimpers/O.J. Helps Big Mac
 * Home at Last
 * Rock 'n' Roll
 * Special Funnel
 * Claw Engine
 * Passengers and Polish
 * Gallant Old Engine
 * O.J. to the Rescue
 * Oliver and George
 * Front Loader Stops Play
 * Bowled Out
 * Scruffey and the Elephant
 * Paint Pots and Queens/Oliver Meets the Queen
 * Oliver and the Special Letter
 * Bull's Eyes
 * Toby Stands By
 * Fish
 * Special Attraction
 * Mind That Bike

Season 5

 * Toad Bugs
 * Horrid Engine
 * A Better View for Bill
 * Lady Hatt's Birthday Party
 * Ben and the Trouble with Trees
 * Bill and the Gremlins
 * Bye Diesel 10!
 * Baa!
 * Put Upon Thomas
 * James and the Flood
 * Haunted Scruffey
 * Double Teething Troubles
 * George Gets Lost
 * James' Discovery
 * Something in the Air
 * Oliver, Thomas and Lady
 * Oliver and the Rumors
 * Edward's Find
 * Happy Ever After
 * Sir Topham Hatt's Holiday
 * A Surprise for Thomas/A Big Surprise for Thomas
 * Make Someone Happy
 * Busy Going Backwards
 * Top Hat Gets Spooked
 * Snow
 * O.J. and the Boulder

Season 6

 * Paxton's Secret
 * Rex to the Rescue
 * No Sleep for Toad
 * A Bad Day for Tiger Moth the Bi-Plane/A Bad Day for Tiger Moth
 * Annie the Vintage Coach/Annie the Vintage Passenger Coach
 * The Fogman
 * It's Only Snow
 * Twin Trouble
 * The World's Strongest Engine
 * Scaredy Engines
 * Thomas and the Haunted Mine
 * Middle Engine
 * Ben and the Red Balloon
 * Jack Frost
 * Bill Takes A Tumble
 * Thomas' Chocolate Crunch
 * Buffer Bother
 * James Had A Little Lamb
 * Oliver, Thomas and the Squeak
 * Oliver and the Jet Engine
 * Spencer the Very Useful Engine/Spencer the Really Useful Engine
 * Dunkin Top Hat
 * O.J. Saves the Day
 * Faulty Whistles