Peter Cushing

Dr. Namaroff

Christopher Lee

Prof. Karl Meister

Richard Pasco

Paul Heitz

Barbara Shelley

Carla Hoffman

Michael Goodliffe

Professor Jules Heitz

Patrick Troughton

Inspector Kanof

Joseph O'Conor

Coroner

Prudence Hyman

The Gorgon

Jack Watson

Ratoff

Jeremy Longhurst

Bruno Heitz

Toni Gilpin

Sascha Cass

Alister Williamson

Janus Cass

Joyce Hemson

Martha

Redmond Phillips

Hans

Michael Peake

Constable

Sally Nesbitt

Nurse

Fred Haggerty

Constable

J. Llewellyn Devine

Original Story

Don Mingaye

Art Direction

Rosemary Burrows

Costume Design

Anthony Nelson Keys

Producer

Michael Reed

Director of Photography

Eric Boyd-Perkins

Editor

Bernard Robinson

Production Design

James Bernard

Original Music Composer

John Gilling

Screenplay

Roy Ashton

Makeup Artist

Terence Fisher

Director

Molly Arbuthnot

Costume Supervisor

James Needs

Supervising Film Editor

Ken Rawkins

Sound Recordist

Roy Hyde

Sound Editor

Sydney Pearson

Special Effects

Frieda Steiger

Hairstylist

Cecil Cooney

Camera Operator

Tom Buchanan

Sound Assistant

John Shinerock

Focus Puller