Director
Charles Crichton
DIRECTOR
Peter Medak
Stars (in credits order)
Martin Landau
Commander John Koenig
Barbara Bain
Dr. Helena Russell
Catherine Schell
Maya
Tony Anholt
Tony Verdeschi
Nick Tate
Alan Carter
Zienia Merton
Sandra Benes
Brian Blessed
Mentor
Anouska Hempel
Annette Fraser
Jeffery Kissoon
Dr. Ben Vincent
Peter Porteous
Petrov
Tony Osoba
1st Security Guard
John Judd
2nd Security Guard
Trevor Thomas
Refuel Eagle Pilot
Andrew Lodge
Grasshopper
John Hug
Bill Fraser
Gerard Paquis
Lew Picard
Nick Brimble
Ray Torens
Anton Phillips
Dr. Bob Mathias
Sarah Bullen
Main Mission Operative Kate Bullenuncredited,archiveFootage
George Lane Cooper
1st Overseeruncredited,archiveFootage
John Dixon
Small Alienuncredited,archiveFootage
Christopher Figg
Alphanuncredited,archiveFootage
Nick Hobbs
5th Security Guarduncredited,archiveFootage
Alf Joint
2nd Overseeruncredited,archiveFootage
Jack Klaff
4th Security Guarduncredited,archiveFootage
Reuben Martin
Gorillauncredited,archiveFootage
Neil McCaul
Zombie Alienuncredited,archiveFootage
Geoffrey Moon
Short Alienuncredited,archiveFootage
Barry Morse
Prof. Victor Bergmanuncredited,archiveFootage
Quentin Pierre
3rd Security Guarduncredited,archiveFootage
Pam Rose
Command Center Operativeuncredited,archiveFootage
Roy Stewart
Tall Alienuncredited,archiveFootage
Terry Walsh
Technicianuncredited,archiveFootage