Henry Cass
Director
Monty Berman
Producer
Stanley Black
Original Music Composer
Jimmy Sangster
Writer
Robert S. Baker
Producer
Douglas Myers
Editor
Monty Berman
Director of Photography
John Elphick
Art Direction
Jimmy Evans
Makeup Artist
John Elphick
Production Design
Joyce James
Hairstylist
Charles Permane
Production Manager
Donald Wolfit
Doctor Callistratus
Vincent Ball
Dr. John Pierre
Barbara Shelley
Madeleine Duval
Victor Maddern
Carl
William Devlin
Kurt Urach
Andrew Faulds
Chief Guard Wetzler
John Le Mesurier
Chief Justice
Bryan Coleman
Monsieur Auron
Cameron Hall
Drunken Doctor
George Murcell
First Guard
Julian Strange
Second Guard
Bruce Wightman
Third Guard
Barbara Burke
Housekeeper
Bernard Bresslaw
Tall Sneak Thief
Hal Osmond
Small Sneak Thief
Milton Reid
Executioner
Patricia Phoenix
Woman
Jack Carter
Man in Court (uncredited)
