Cast
- Diesel 10 as Thomas
- Gordon as Edward
- Edward as Henry
- Duck as Gordon
- Thomas as James (Thomas and James are both vain)
- Sir Handel as Percy
- James as Toby
- Rusty as Duck
- Bill and Ben as Donald and Douglas
- Harold as Diesel
- Puffballs as Trucks
- Mavis as Emily
- Lady as Herself
- Arry as Splatter
- Bert as Dodge
- Toby as Diesel 10