"A desperate call for help as the residents of Moonbase Alpha are hurled into an interplanetary power struggle. As tensions rise, disaster strikes when a routine mission becomes a nightmare..."
Martin Landau
as Commander Koenig
Barbara Bain
as Dr. Helena Russell
Catherine Schell
as Maya
Tony Anholt
as Tony Verdeschi
Nick Tate
as Alan Carter
John Hug
as Bill Fraser
Sam Dastor
as Dr. Ed Spencer
Zienia Merton
as Sandra
Yasuko Nagazumi
as Yasko
Alibe Parsons
as Alibe
Lee Montague
as Dorzak
Jill Townsend
as Sahala
Hildegard Neil
as Elizia
Roy Marsden
as Crael
Kathryn Leigh Scott
as Yesta
Dora Reisser
as Interrogator
Seretta Wilson
as Clea
Michael Dickinson
as Blake Maine
Cassandra Harris
as Sares
Richard Le Parmentier
as Sam Malcolm
Del Baker
as Hunted Man
Angus MacInnes
as Jelto
Arthur White
as Kinano
Lise Hilboldt
as Communications Controller
Geoffrey Greenhill
as Phirly
Quentin Pierre
as Pierce Quinton
Anouska Hempel
as Annette Fraser
Paul Jerricho
as First Security Guard
John Judd
as Second Security Guard
Dave Holland
as Third Security Guard
Marc Smith
as Narrator / Computer (voice)
Chris Dale
Producer
Editor
Reg Hill
Production Executive
F. Sherwin Green
Associate Producer
David Lane
Technical Supervisor
Frank Watts
Lighting Coordinator
Keith Wilson
Production Designer
Derek Wadsworth
Original Music Composer
Maurizio De Angelis
Songs
Guido De Angelis
Donald Toms
Production Manager
Ray Lovejoy
Alan Killick
Callum Shutt
Title Graphics
Jamie Anderson
Executive Producer
Benji Clifford
Technical Advisor
Joe Spray
Gerry Anderson
Creator
Christopher Penfold
Screenplay
Michael Winder
Fred Freiberger
Val Guest
Director
Tom Clegg
Michael Vickers
Theme Song Performance
Brian Johnson
Special Effects