Dr. Joe Burke
Simon Oates
Sandy Lund
Zena Marshall
Robot Operator
Robert Jewell
Danny
Richard Carpenter
Joshua Yellowlees
Charles Hawtrey
Mrs. Jones
Patricia Hayes
Ben Keller
Stanley Meadows
Dr. Henry Shore
Max Adrian
Burke (as a child)
Frank Barry
Nick
Leonard Cracknell
Gendarme
André Maranne
Uncle
Frank Forsyth
Director
Montgomery Tully
Producer
Milton Subotsky
Writer
John Brunner
Novel
Murray Leinster
Camera Operator
Len Harris
Music
Elisabeth Lutyens
Director of Photography
Geoffrey Faithfull
Max Rosenberg
Makeup Artist
Dorrie Hamilton
Art Direction
Scott Slimon
Production Design
Bill Constable
Hairstylist
Olive Mills
Sound Editor
Stanley Smith
Assistant Director
Tom Walls Jr.
Editor
Peter Musgrave
Sound Recordist
Laurie Clarkson