Freddie Francis
Director
Kenneth Ryan
Assistant Art Director
Buster Ambler
Sound Recordist
John Cox
Sound Supervisor
Tom Priestley
Sound Editor
Jackie Cummins
Wardrobe Supervisor
Jill Carpenter
Makeup Artist
Henry Montsash
Hairdresser
Ted Lloyd
Production Manager
Ted Samuels
Special Effects
Philip Martell
Conductor
Robert Bloch
Story
Milton Subotsky
Screenplay
Max Rosenberg
Producer
Milton Subotsky
Producer
Elisabeth Lutyens
Original Music Composer
John Wilcox
Director of Photography
Oswald Hafenrichter
Editor
Bill Constable
Art Direction
Scott Slimon
Set Decoration
Robert Bloch
Writer
Peter Cushing
Dr. Christopher Maitland
Christopher Lee
Sir Matthew Phillips
Patrick Wymark
Anthony Marco
Jill Bennett
Jane Maitland
Peter Woodthorpe
Bert Travers, Marco's Landlord
Nigel Green
Inspector Wilson
April Olrich
French Girl
George Coulouris
Dr. Londe
Maurice Good
Pierre, Phrenologist
Patrick Magee
Police Surgeon
Frank Forsyth
Judge
Michael Gough
Auctioneer
Anna Palk
Maid
Paul Stockman
First Guard
Geoffrey Cheshire
Second Guard
George Hilsdon
Policeman
Jack Silk
Driver
Paul Beradi
Auction Attendee (uncredited)
Ernest Blyth
Auction Attendee (uncredited)
Aileen Lewis
Auction Attendee (uncredited)
Eric Kent
Auction Attendant (uncredited)
Jack Armstrong
Auction Bidder (uncredited)
Joe Beckett
Auction Bidder (uncredited)
Arthur Goodman
Auction Bidder (uncredited)
Harold Sanderson
Auction Bidder (uncredited)
