Narrator (UK & US) (voice)

Thomas (UK) (voice)

Thomas (US) (voice)

Theo (voice)

Frankie (voice)

Merlin (voice)

Lexi (voice)

Hurricane (voice)

Beresford (voice)

Philip (UK & US) (voice)

Edward, Henry, Gordon and the Fat Controller (voice)

Rosie (UK & US) (voice)

Emily (UK), Annie and Clarabel (UK & US) (voice)

James (UK & US), Toby (UK), Troublesome Trucks (UK & US) (voice)

Percy (US), Troublesome Trucks (UK & US) (voice)

Emily (US) (voice)