Discover
Paul Massie
Dr. Jekyll / Mr. Hyde
Dawn Addams
Kitty Jekyll
Christopher Lee
Paul Allen
David Kossoff
Dr. Littauer
Norma Marla
Maria
Francis de Wolff
Inspector
Joy Webster
Jenny
Magda Miller
Sphinx Girl (uncredited)
Oliver Reed
Nightclub Bouncer (uncredited)
Helen Goss
Nanny (uncredited)
Arthur Lovegrove
Cabby (uncredited)
Walter Gotell
Heverton - Second Gambler (uncredited)
Percy Cartwright
Coroner (uncredited)
John Bonney
Renfrew (uncredited)
Denis Cleary
Waiter (uncredited)
Doug Robinson
Boxer (uncredited)
Fred Stone
Cabinet Minister (uncredited)
Mackenzie Ward
Business Man (uncredited)
Rodney Burke
Young Blood (uncredited)
Camera
Jack Asher
Director of Photography
Directing
Terence Fisher
Director
Editing
Eric Boyd-Perkins
Editor
Production
Michael Carreras
Producer
Anthony Nelson Keys
Associate Producer
Clifford Parkes
Production Manager
Camera
Jack Asher
Director of Photography
Directing
Terence Fisher
Director
Editing
Eric Boyd-Perkins
Editor
Production
Michael Carreras
Producer
Anthony Nelson Keys
Associate Producer
Clifford Parkes
Production Manager