Cast[]
- Den as Thomas
- Sidney as Edward
- Paxton as Henry
- Norman as Gordon
- Diesel 10 as James (Diesel 10 and James are both vain)
- Dart as Percy (Not Duncan, Duncan is rude, Percy is friendly)
- Arthur as Toby
- Skarloey as Duck
- Harry and Bert as Donald and Douglas
- Rheneas as Oliver
- Mallard (from RWS) as Diesel
- Diesella (a made-up character) as Daisy
- Bash and Dash as Bill and Ben
- Hank as BoCo
- Rusty as Stepney
- Hiro as Derek
- Billy as Salty
- Madge as Emily
- Mavis as Herself
- Caroline as Molly
- Rosie as Herself
- Elizabeth as Lady
- Isabella as Flora
- Pearl (from Tugs) as Belle
- James as Diesel 10 (James and Diesel 10 are both vain)
- Bluenose (from Tugs) as Smudger
- Puffa (from Tugs) as Stanley
- Little Owl (from Tugs) as Harvey
- Salty as Billy
- Charlie as Whiff
- Whiff as Charlie
- Toad as Himself
- Duck as Skarloey
- Oliver as Rheneas
- Splatter as Sir Handel
- Dodge as Peter Sam
- Stepney as Rusty
- The Spiteful Brake Van as Duncan
- Victor as Duke
- Bill, Ben and Kevin as The Logging Locos
- Freddie as Himself
- Class 40 as Bulgy
- Lady as Elizabeth
- Bulstrode as George
- Murdoch as Himself
- Old Stuck-Up (from RWS) as Spencer
- Molly as Caroline
- Cranky as Himself
- Rocky as Colin
- Colin as Rocky
- Hector as Himself
- Thomas and Percy as Den and Dart
- Donald and Douglas as Harry and Bert
- Sir Handel and Peter Sam as Splatter and Dodge
- Bulgy as Class 40
- George as Bulstrode
- BoCo as Hank
- Toby as Arthur
- Neville as Himself
- Derek as Hiro
- Gordon as Norman
- Henry as Paxton
- Edward as Sidney
- Luke as Stafford
- Stafford as Luke
- Fire Chief (from Tugs) as Flynn
- 10 Cents (from Tugs) as Jack
- Sunshine (from Tugs) as Alfie
- Hercules (from Tugs) as Nelson
- Big Mac (from Tugs) as Byron
- Warrior (from Tugs) as Ned
- Boomer (from Tugs) as Oliver (pack)
- OJ (from Tugs) as Kelly
- Zak and Zebedee (from Tugs) as Max and Monty
- Top Hat (from Tugs) as Patrick
- Grampus (from Tugs) as Buster
- Lillie Lightship (from Tugs) as Isabella
- Peter (from Family Guy) as Sir Topham Hatt
- Louis (from Family Guy) as Lady Hatt
- Randy Marsh (from South Park) as Mr. Percival
- Sharon Marsh (from South Park) as Mrs. Percival
- Lizzie Bee (from Skipper & Skeeto) as Miss Jenny
- Fungy Frog (from Skipper & Skeeto) as The Foreman
- Mr. Burns (from The Simpsons) as The Barber
- Scott The Dick (from South Park) as The Angry Policeman
- Conrad Cat (from Skipper & Skeeto) and the Evil Queen (from Snow White) as Stationmaster and His Wife
- Homer (from The Simpsons) as Tom the Postman
- Krusty The Clown (from The Simpsons) as Mr. Bubbles
- Pelle (from Pelle Police Car) as Bertie
- Travis (from Bob the Builder) as Terence
- George as Bulstrode
- Salty as Billy
- Fergus as Trevor
- Trevor as Fergus
- Molly as Caroline
- Lady as Elizabeth
- Ferdinand as Kevin
- Colin as Rocky
- Owen (from Theodore Tugboat) as Owen
- Clayton (from Theodore Tugboat) as Merrick
- Harold as Himself
- Annie and Clarabel as Themselves
- Henrietta as Herself
- Duncan as The Spiteful Brake Van
- Scruffey as Himself
- Oliver (from Theodore Tugboat), Zip and Zug (from Tugs) as The Horrid Lorries
- Billy Shoepack (from Tugs) as Butch