Diesel/Thomas (Version 4)

Cast

 * Diesel as Thomas
 * Johnny Cuba (from TUGS) as Edward
 * D261 as Henry
 * Victor as Gordon
 * Harold as James
 * Fred Pelhay (from RWS) as Percy
 * Norman as Toby
 * Proteus as Duck
 * Donald as Himself
 * Douglas as Himself
 * Neville as Oliver
 * Rodd Flanders (from The Simpsons) as Diesel
 * Arry as Bill
 * Bert as Ben
 * Duke as BoCo
 * Old Slow Coach as Daisy
 * Constance (from Theodore Tugboat) as Mavis
 * The Spiteful Brakevan as Stepney
 * Shelly Marsh (from South Park) as Emily
 * R. Boat (from Theodore Tugboat) as Bertie
 * Bertram as Salty
 * The Catepillar Crane (from RWS) as Harvey
 * Percy as Arry
 * Freddie as Bert
 * Smudger as Fergus
 * Bulgy as Skarloey
 * Spencer as Rheneas
 * Sidney as Sir Handel
 * Paxton as Peter Sam
 * Big City Engine as Rusty
 * Big Mac (from TUGS) as Duncan
 * Pete (from The Little Engine That Could) as Duke
 * Oliver (from Theodore Tugboat) as Freddie
 * Ricky Tricky (from Skipper & Skeeto) as Mighty
 * Eric Cartman (from South Park) as Mac
 * Mallard (from RWS) as Arthur
 * Henrietta as Lady
 * Todd Flanders (from The Simpsons) as Diesel 10
 * Grampus (from TUGS) as Splatter
 * Skarloey as Dodge
 * Bowser (from Mario) as Sir Topham Hatt
 * Wendy O Koopa (from Mario) as Lady Hatt
 * Conrad Cat (from Skipper & Skeeto) as Terence
 * Hector as Trevor
 * The Diesel Shunter (from RWS) as Derek
 * Stanley/No. 2 (from RWS) as Bulgy
 * Isobella as Elizabeth
 * Bill as George
 * Arthur as Murdoch
 * Bash as Spencer
 * Mavis as Caroline
 * Big Mickey (from TUGS) as Cranky
 * Ben as Scruffey
 * Stewie Griffin (from Family Guy) as Mr. Percival
 * Angelica Pickles (from Rugrats) as Mrs. Percival
 * Jeremy as Harold
 * Elizabeth as Rosie
 * The Coaches as Troublesome Trucks
 * Dash as Smudger
 * The Shiny Engine (from The Little Engine That Could (Book)) as Jeremy
 * Daisy as Molly
 * Dudley Dursley (from Harry Potter) as The Spiteful Brakevan
 * Diesel 10 as Bertram
 * Zip (from TUGS) as Jack
 * Zug (from TUGS) as Alfie
 * Cabot (from Theodore Tugboat) as Ned
 * Snorri (from Theodore Tugboat) as Byron
 * Toad as Patrick
 * Connor as Nelson
 * Old Stuck-Up (from RWS) as Kelly
 * Calra (from Theodore Tugboat) as Isobella
 * Buster King (from Shining Time Station) as Buster
 * George as Oliver (Pack)
 * Rusty as Max
 * BoCo as ;Monty
 * Captain Hook (from Peter Pan) as The Foreman
 * The Evil Queen (from Snow White) as Miss Jenny
 * The Freigth Engine (from The Little Engine That Could (Book)) as Whiff
 * Charlie as Scruff
 * Vernon Dursley (from Harry Potter) as Hiro
 * Derek as Victor
 * Bobby Barge (from Theodore Tugboat) as Kevin
 * Den as Himself
 * Dart as Himself
 * D199 (from RWS) as Norman
 * Frank (from RWS) as Paxton
 * Sixteen (from RWS) as Sidney
 * Bluenose (from TUGS) as Flynn