Donald the Scottish Twin Engine & Friends (Diesel/Arry Version)

Cast

 * Diesel as Arry (Diesel and Arry are both class 08 diesel shunters)
 * The Spiteful Breakvan as D261
 * Spencer as George
 * Diesel 10 as Den (Diesel 10 and Den are both start with D and they both diesel engines)
 * George as Dart
 * Bulgy as Bert (Bulgy and Bert are both start with B)
 * Old Stuck-Up (from RWS) as Bulgy
 * Spamcan (from RWS) as Spencer (Spamcan and Spencer are both start with Sp)
 * Arry as Splatter (Arry and Splatter are both class 08 diesel shunters)
 * Bert as Dodge (Bert and Dodge are both class 08 diesel shunters)
 * Smudger as Diesel
 * Thomas as Oliver (Thomas and Oliver are both tank engines)
 * Max as Lorry 2
 * Monty as Lorry 3
 * D261 as Old Stuck-Up (from RWS) (D261 and Old Stuck-Up are both big diesel engines)
 * Emily as Belle
 * Elizabeth as Elizabeth
 * Norman as Scruffey
 * Daisy as Annie
 * Scruffey as Smudger (Scruffey and Smudger are both start with S)
 * Bertram as Spamcan (from RWS)
 * Paxton as Lorry 1
 * Donald as Thomas
 * Douglas as Percy
 * Sidney as Sidney
 * Evil Thomas as Zug (from TUGS)
 * Evil Percy as Zip (from TUGS)
 * Evil Gordon as Zebedee (from TUGS)
 * Evil Henry as Zak (from TUGS)
 * Evil Toby as Bluenose (from TUGS)
 * Evil James as Zorran (from TUGS)
 * Evil Edward as Nantucket (from TUGS)
 * Evil Duck as Oliver (from Theodore Tugboat)
 * Evil Donald as Burke (from TUGS)
 * Evil Douglas as Blair (from TUGS)
 * Evil Arthur as Norman (Evil Arthur and Norman are both red)
 * Henrietta as Flora (Henrietta and Flora are both end with a)
 * Gordon as Murdoch (Gordon and Murdoch are both big tender engines)
 * Bill as Donald
 * Ben as Douglas
 * The Angry Policeman as The Angry Policeman
 * The Stationmaster's Wife as The Angry Policewoman (a fan-made character)
 * Fred Pelhay as Patrick
 * Rickety as Ned
 * Lorry 1 as The Spiteful Breakvan
 * The Chinese Dragon as Neville
 * Percy as Toby (Percy and Toby are both end with y)
 * Mavis as Mavis
 * James as Henry (James and Henry are both big tender engines)
 * Fransworth (from The Little Engine That Could) as Diesel 10
 * Henry as Duck (Henry and Duck are both green)
 * Constance (from Theodore Tugboat) as Old Slow Coach
 * Colin as Colin
 * Bertie as Stepney
 * Conrad Cat (from Skipper & Skeeto) as Captain Zero (from TUGS)
 * Evil Harold as Harold
 * Oliver as Bertie
 * Captain as Captain
 * Dart as Paxton (Dart and Paxton are both diesel engines)
 * Edward as Toad (Edward and Toad are both end with d)
 * Zorran (from TUGS) as Whiff
 * Bluenose (from TUGS) as Scruff
 * Oliver (from Theodore Tugboat) as Dennis
 * Frank (from TUGS) as Bash
 * Eddie (from TUGS) as Dash
 * Zip (from TUGS) as Hiro
 * Zebedee (from TUGS) as Ferdinand
 * Zak (from TUGS) as Trevor
 * Carla (from Theodore Tugboat) as Molly
 * Bobby (from Theodore Tugboat) as Flynn
 * Sea Rogue (from Salty's Lighthouse) as Terence (Sea Rogue and Terence are both end with e)
 * Zug (from TUGS) as Stafford

Season 1

 * Donald and Hank/Donald gets Tricked
 * BoCo and Hank/BoCo Helps Out
 * The Sad Story of James/Come Out, James!
 * BoCo, Hank and James/James to the Rescue
 * Donald's Train/A Big Day for Donald
 * Donald and the Trucks/Trouble for Donald
 * Donald and the Breakdown Train/Donald Saves the Day
 * Stanley and the Coaches/Stanley Learns a Lesson
 * Troublesome Trucks/Foolish Freight Cars
 * Stanley and the Express/A Proud Day for Stanley
 * Donald and the Guard/Donald and the Conductor
 * Donald Goes Fishing
 * Donald, Sea Rouge and the Snow/Sea Rouge the Tugboat
 * Donald and Oliver/Donald and Oliver's Great Race
 * Tenders and Turntables
 * Trouble in the Shed
 * Douglas Runs Away
 * Coal/James' Special Coal
 * The Flying Kipper
 * Whistles and Sneezes
 * Percy and the Stout Gentleman/Percy the Small Engine
 * Donald in Trouble/Donald Breaks the Rules
 * Dirty Objects/Stanley in a Mess
 * Off the Rails/Hank Takes a Dip
 * Down the Mine
 * Donald's Christmas Party

Season 2

 * Donald, Douglas and the Coal/Double Trouble
 * Cows/A Cow on the Line
 * Oliver's Chase
 * Saved from Scrap
 * Old Iron
 * Donald and Zak/A New Friend for Donald
 * Douglas and the Signal
 * Henry Takes Charge
 * Douglas and Harold/Douglas Proves a Point
 * The Runaway
 * Douglas Takes a Plunge
 * Pop Goes the Smudger
 * Dirty Work/Smudger's Devious Deed
 * A Close Shave/A Close Shave for Henry
 * Better Late Than Never
 * Lorry 1/Bill and Ben
 * The Deputation
 * Donald Comes to Breakfast
 * Evil Belle
 * Douglas' Predicament
 * The Steamiesel
 * Wrong Road
 * BoCo's Exploit
 * Ghost Train/Douglas' Ghostly Trick
 * Woolly Bear
 * Donald and the Missing Christmas Tree

Season 3

 * A Scarf for Douglas
 * Douglas' Promise
 * Time For Trouble
 * Hank and the Famous Visitor
 * Bill's Duck
 * Donald Gets Bumped
 * Donald, Douglas and the Dragon
 * Smudger Does it Again
 * James' Forest
 * The Trouble with Mud
 * No Joke For Stanley
 * Donald, Douglas and the Post Train/Donald, Douglas and the Mail Train
 * Trust Donald
 * Mavis
 * Percy's Tightrope
 * BoCo, Zak and the Really Useful Party
 * Buzz Buzz/Stanley Goes Buzz Buzz
 * All At Sea
 * One Good Turn
 * Tender Engines
 * Escape
 * Thomas Owns Up
 * Old Stuck-Up
 * Heroes
 * Douglas, Stanley and the Fruitful Day
 * Donald and Douglas' Christmas Adventure/Donald and Douglas' Moutain Adventure

Season 4

 * Grantug
 * Sleeping Beauty
 * Bulldog
 * You Can't Win
 * Four Little Engines
 * A Bad Day for Warrior
 * Big Mac and the Refreshment Lady
 * Trucks!/O.J. Helps Big Mac
 * Home at Last
 * Rock 'N' Roll
 * Special Funnel
 * Silver Engine
 * Passengers and Polish
 * Gallant Old Tug/The Gallant Old Tug
 * O.J. to the Rescue
 * Donald and Bertie
 * Train Stops Play
 * Bowled Out
 * James and the Elephant
 * Edward Stands By
 * Bull's Eyes
 * Donald and the Special Letter
 * Paint Pots and Queens/Donald Meets the Queen
 * Fish (S4)
 * Special Attraction
 * Mind That Bike

Season 5

 * Cranky Bugs
 * Horrid Vihicle
 * A Better View for BoCo
 * Lady Hatt's Birthday Party
 * Stanley and the Trouble with Trees
 * Hank and the Gremlin
 * Bye Spencer!
 * Baa!
 * Put Upon Douglas
 * Percy and the Flood
 * Haunted Oliver
 * Double Teething Troubles
 * Bertie Gets Lost
 * Percy's Discovery
 * Something in the Air
 * Donald, Douglas and Old Slow Coach
 * Donald and the Rumors
 * Thomas' Find
 * Happy Ever After
 * Sir Topham Hatt's Holiday
 * A Surprise for Douglas/A Big Surprise for Douglas
 * Make Someone Happy
 * Busy Going Backwards
 * Top Hat Gets Spooked
 * Snow
 * O.J. and the Boulder