Credits
Cast
Robert Horton
John Smith
Sebastian Cabot
Max
Jill St. John
Mary Harper
Eleanor Summerfield
Mrs. Roberts
Lee Montague
Igor
Douglas Sheldon
Alworthy
Robert Russell
Police Sergeant
Barbara Shelley
Danielle
Harvey Hall
Donald Morley
Dunning
Kenneth J. Warren
Diaman
Philip Madoc
Gar
Michael Segal
Timothy Bateson
Douglas Blackwell
Sonny Caldinez
John Slavid
Anthony Stamboulieh
Art
Scott MacGregor
Art Direction
John Lageu
Assistant Art Director
Camera
Neil Binney
Camera Operator
Arthur Grant
Director of Photography
Costume & Make-Up
Joan White
Hairstylist
Eddie Knight
Makeup Artist
Directing
Bert Batt
Assistant Director
Valerie Booth
Continuity
Roy Ward Baker
Director
Editing
Spencer Reeve
Editor
Production
Harold D. Cohen
Producer
Jimmy Sangster
Producer, Writer, Novel
Donald Toms
Production Manager
Sound
Philip Martell
Music Director
Johnny Pearson
Original Music Composer
Wilfred Thompson
Sound Editor
Ken Barker
Sound Mixer
Robert T. MacPhee
Sound Recordist