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