Peter Dyneley

Jeff Tracy (voice)

Sylvia Anderson

Lady Penelope Creighton-Ward (voice)

Shane Rimmer

Scott Tracy (voice)

Jeremy Wilkin

Virgil Tracy / Hogarth (voice)

Matt Zimmerman

Alan Tracy / Carter (voice)

David Graham

Gordon Tracy / Brains / Aloysius Parker (voice)

Keith Alexander

John Tracy / Narrator (voice)

Gary Files

Black Phantom / Captain Foster (I) / Lane (voice)

Christine Finn

Tin-Tin / Indian Fortune-Teller (voice)

John Carson

Captain Foster (II) (voice)

Geoffrey Keen

James Glenn (voice)