Cast
Peter Cushing
Smith
Patrick Magee
Dr. Lionel Rutherford
Herbert Lom
Byron
Britt Ekland
Lucy
Barry Morse
Bruno
Charlotte Rampling
Barbara
Barbara Parkins
Bonnie
Robert Powell
Dr. Martin
Sylvia Syms
Ruth
Richard Todd
Walter
Crew
Roy Ward Baker
Director
Robert Bloch
Story
Robert Bloch
Writer
Denys N. Coop
Director of Photography
Douglas Gamley
Original Music Composer
Tony Curtis
Art Direction
Roy Ashton
Makeup Artist
Joan Carpenter
Hairdresser
Ronnie Curtis
Casting
Norman Bolland
Sound Mixer
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