Cast
Paul Darrow
Kerr Avon
Jacqueline Pearce
Supreme Commander Servalan
Derek Farr
Ensor / Orac / Satellite
Michael Keating
Vila Restal
David Jackson
Olag Gan
Tony Caunter
Ensor
Harriet Philpin
Alta Two
Peter Tuddenham
Zen (voice)
Stephen Greif
Space Commander Travis
Sheila Ruskin
Alta One
Gareth Thomas
Roj Blake
Sally Knyvette
Jenna Stannis
Jan Chappell
Cally
Suzan Farmer
Meegat