Reparto
Steve Railsback
Col. Tom Carlsen
Peter Firth
Col. Colin Caine
Frank Finlay
Dr. Hans Fallada
Mathilda May
Space Girl
Patrick Stewart
Dr. Armstrong
Michael Gothard
Dr. Bukovsky
Nicholas Ball
Roger Derebridge
Aubrey Morris
Sir Percy Heseltine
Nancy Paul
Ellen Donaldson
John Hallam
Lamson
Chris Jagger
First Vampire
Derek Benfield
Physician
Jerome Willis
Pathologist
John Woodnutt
Metallurgist
Peter Porteous
Prime Minister
Sidney Kean
Brash Guard
Julian Firth
Second Boy in Park
Carl Rigg
First Radar Technician
Emma Jacobs
2nd Crewperson
Richard Oldfield
Mission Leader
Burnell Tucker
NASA Man
Michael Fitzpatrick
2nd NASA Officer
Sidney Livingstone
Ned Price
John Larroquette
Narrator (uncredited)
Stuart Milligan
NASA Technician (uncredited)
Kerry Shale
Rawlins (voice) (uncredited)
Guy Standeven
Technician (uncredited)
Elizabeth Heery
2nd Radar Technician
