An American tourist, a youth gang leader, and his troubled sister find themselves trapped in a top secret government facility experimenting on children.
Simon Wells
Joan
Freya Neilson
Bernard
King
Major Holland
Captain Gregory
Ted
Sid
Mr. Dingle
Miss Lamont
Mr. Stuart
Mr. Talbot
Victoria
Elizabeth
Anne
Mary
Richard (as Nicolas Clay)
Henry
William
George
Charles
Control Room Guard (uncredited)
Teddy Boy (uncredited)
(uncredited)
Novel
Editor
Director
Screenplay
Original Music Composer
Producer
Executive Producer
Production Design
Director of Photography
Sound Editor
Costume Design
Art Direction
Makeup Artist
Production Manager
Music Supervisor
Assistant Director
Camera Operator
Sound Recordist
Continuity
Hairstylist
Wardrobe Supervisor
Casting
Associate Producer