"An alien princess aids people stranded on out-of-orbit Moonbase Alpha."
Martin Landau
as Commander John Koenig
Barbara Bain
as Doctor Helena Russell
Catherine Schell
as Maya
Nick Tate
as Captain Alan Carter
Tony Anholt
as Tony Verdeschi
Zienia Merton
as Sandra Benes
Brian Blessed
as Mentor
Anouska Hempel
as Annetta Fraser
Jeffery Kissoon
as Dr. Ben Vincent
Tony Osoba
as 1st Security Guard
John Judd
as 2nd Security Guard
Charles Crichton
Director
Peter Medak
Derek Wadsworth
Music
David Lane
Technical Supervisor
