Peter Tuddenham

as Voix

as Orac

as Priest

as Mr Davis

as Mr. Billen

as Pepper

as Special Voices (voice)

as Zen / Orac (voice)

as Zen (voice)

as Zen (voice)

as Auctioneer

as Zen

as Clerk of Courts

as Minister

as Court Clerk

as Control Voice (voice)

as Tommy

as Control (voice)

as Doctor Rendel

as Zen / ORAC

as Zen

as Slave / ORAC

as Storyteller

as Titan (voice)

as Dr. Erling Norgaard

as Voices on Nerva (voice)

as Old Tom (voiceover)

as Rev Hitchcock

as Computer (voice)

as Titan (voice)

as Brain (voice)

as Arthur