Cast[]
- Mighty as Thomas
- Rusty as Edward
- Murdoch as Henry
- Thumper as Gordon
- Butch as James
- Mac as Percy
- Trevor as Toby
- Fergus as Duck
- Bill & Ben as Donald & Douglas
- Terence as Oliver
- Diesel 199 (from RWS) as Diesel
- Donald & Douglas as Bill & Ben
- Duke as BoCo
- Old Slowcoach as Daisy
- Pip as Mavis
- Harold as Stepney
- Emma as Emily
- Salty as Bertie
- Bertie as Salty
- Rocky as Harvey
- Splatter & Dodge as Harry & Bert
- Duck as Fergus
- Victor as Skarloey
- Kevin as Rheneas
- Stanley as Sir Handel
- Whiff as Peter Sam
- Edward as Rusty
- Norman as Duncan
- BoCo as Duke
- Dennis as Fearless Freddie
- Thomas & Percy as Mighty Mac
- Jack as Arthur
- Annie as Lady
- The Spiteful Brake Van as Diesel 10
- Harry & Bert as Splatter & Dodge
- Robbie (from Robbie the Robot) as Sir Topham Hatt
- Debbie (from Robbie the Robot) as Lady Hatt
- Oliver as Terence
- Toby as Trevor
- Derek as Toad
- Toad as Derek
- Class 40 as Bulgy
- Judge Judy the Diesel as Elizabeth
- Scruffey as George
- Henry as Murdoch
- Hector as Spencer
- Millie as Caroline
- Colin as Cranky
- George as Scruffey
- Mr. Potts (from Robbie the Robot) as Mr. Percival
- Mrs. Potts (from Robbie the Robot) as Mrs. Percival
- Stepney as Harold
- Clarabel as Rosie
- Beetlebugs (from Jungle Junction) as Troublesome Trucks
- Patrick as Smudger
- The Chinese Dragon as Bulstrode
- Tiger Moth as Jeremy
- Belle as Molly
- Molly as Belle
- Arthur as Jack
- Luke as Alfie
- Big Mac (from Tugs) as Byron
- Warrior (from Tugs) as Ned
- Hercules (from Tugs) as Kelly
- Smudger as Patrick
- OJ (from Tugs) as Nelson
- Grampus (from Tugs) as Buster
- Scruff as Oliver (Pack)
- Flora as Isabella
- Den & Dart as Max & Monty
- Lady & Rosie as Annie & Clarabel
- Victor as Hiro
- Hiro as Victor
- Philip as Kevin