Michael Angelis

Narrator (voice)

Keith Wickham

Sir Topham Hatt / Captain / Harold / Salty / Various engines (voice)

Teresa Gallagher

Emily (voice)

Matt Wilkinson

Bash / Victor / Kevin / Cranky / Diesel 10 / Various characters (voice)

Kerry Shale

Diesel (voice)

Togo Igawa

Hiro (voice)

Ben Small

Thomas / Toby / Ferdinand (voice)