Michael Brandon

Narrator (voice)

Martin Sherman

Thomas (voice) / Percy (voice)

William Hope

Edward (voice) / Rocky (voice) / Maithwaite Stationmaster (voice)

Kerry Shale

Gordon (voice) / James (voice) / Sir Topham Hatt (voice) / Sir Lowham Hatt (voice)

Jules de Jongh

Mavis (voice)

David Bedella

Victor (voice)

Keith Wickham

Dowager Hatt (voice)

Ben Forster

Mr. Perkins