- Boco as Thomas
- Diesel 10 as Edward
- Derek as Henry
- Arry/Bert as Gordon
- Diesel as James
- Mavis as Percy
- Salty as Toby
- Rusty as Duck
- Splatter as Donald
- Dodge as Douglas
- Daisy as Oliver
- James as Diesel
- Oliver as Daisy
- Thomas as Boco
- Stepney as Bill/Ben
- D261 as Spencer
- Henry as Derek
- Gordon as Arry/Bert
- James as Dennis
- Percy as Mavis
- Toby as Salty
- Duck as Rusty
- Spencer as D261
- Edward as Diesel 10
- Donald as Splatter
- Douglas as Dodge
- Hiro as Murdoch