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