Cast[]
- Old Slowcoach as Thomas
- Lady as Edward
- Belle as Henry
- Daisy as Gordon
- Rosie as James
- Flora as Percy
- Henrietta as Toby
- Mavis as Duck
- Pip and Emma as Donald and Douglas
- Emily as Oliver
- Elizabeth as Diesel
- Annie and Clarabel as Bill and Ben
- Caroline as BoCo
- Gordon as Daisy
- Duck as Mavis
- Rheneas as Stepney
- Oliver as Emily
- Madge as Bertie
- Skarloey as Salty
- Owen as Harvey
- Lorries 2 and 3 as Harry and Bert
- Arthur as Fergus
- Salty as Skarloey
- Stepney as Rheneas
- Terence as Sir Handel
- Trevor as Peter Sam
- Isabella as Rusty
- Sidney as Duncan
- Victor as Duke
- Proteus as Freddie
- Bash and Dash as Mighty Mac
- Fergus as Arthur
- Edward as Lady
- Spencer as Diesel 10
- Paxton and Norman as Splatter and Dodge
- Molly Mouse (from Skipper & Skeeto) as Sir Topham Hatt
- Skipper (from Skipper & Skeeto) as Lady Hatt
- Sir Handel as Terence
- Peter Sam as Trevor
- Kevin as Toad
- Oliver (Pack) as Derek
- Class 40 as Bulgy
- Diesel as Elizabeth
- Spiteful Brake Van as George
- Byron as Murdoch
- Diesel 10 as Spencer
- BoCo as Caroline
- Merrick as Cranky
- Smudger as Scruffey
- Lady Hatt as Mr. Percival
- Sir Topham Hatt as Mrs. Percival
- Scruffey as Smudger
- Tiger Moth as Harold
- James as Rosie
- Flying Dutchman as Jeremy
- Millie as Molly
- Henry as Belle
- Butch as Jack
- Buster as Alfie
- Murdoch as Byron
- Neville as Ned
- Hank as Kelly
- Lorry 1 as Patrick
- Dennis as Nelson
- Alfie as Buster
- Derek as Oliver (Pack)
- Rusty as Isabella
- Den and Dart as Max and Monty
- Stan Marsh (from South Park) as Miss Jenny
- Wendy Testaburger (from South Park) as The Foreman
- Donald and Douglas as Annie and Clarabel
- Thomas as Old Slowcoach
- Toby as Henrietta
- Percy as Flora
- Bertie as Madge
- Stephen as Stanley
- Charlie as Billy
- Luke as Whiff
- Billy as Charlie
- Whiff as Scruff
- Nelson as Dennis
- Kelly as Hank
- Ned as Neville
- Connor as Hiro
- Duke as Victor
- Toad as Kevin
- Mighty, Mac and Flynn as The Logging Locos
- Max and Monty as Den and Dart
- Ferdinand as Flynn
- Cranky as Merrick
- Harvey as Owen
- Scruff as Luke
- Dodge as Norman
- Splatter as Paxton
- Duncan as Sidney
- Bulgy as Class 40
- George as Spiteful Brake Van
- Hiro as Connor
- Molly as Caitlin
- Caitlin as Millie
- Stanley as Stephen