Cast
Paul Darrow
Kerr Avon
Peter Tuddenham
Zen / Orac (voice)
Steven Pacey
Del Tarrant
Josette Simon
Dayna Mellanby
Richard Franklin
Federation Trooper
Cy Grant
Hal Mellanby
Michael Sheard
Klegg
John Hollis
Lom
Jacqueline Pearce
Servalan
Michael Crane
Mall
Pat Gorman
Death Squad Trooper
Max Faulkner
Death Squad Trooper
Jan Chappell
Cally
Michael Keating
Vila Restal
Alan Lake
Chel