Cast[]
- Thomas as RS Mr. Conductor
- Hank as GC Mr. Conductor (Both wear blue)
- Emily as Stacy Jones
- James as Schemer (Both are vain)
- Percy as Matt (Both are the youngest)
- Rosie as Tanya
- Henry as Harry Cupper
- Duck as Dan
- Lady as Becky
- Mavis as Kara
- Gordon as Billy Twofeathers
- Stanley as Tito Swing
- Whiff as Tex
- Scruff as Rex
- Isobella as Didi
- Old Slow Coach as Grace
- Sir Topham Hatt as JB King
- Elizabeth as Midge Smoot
- Diesel as Mr. Conductor's Double