Esoterica collector Dr Maitland buys an unusual skull from his ordinary source; the artifact is what remains of the Marquis De Sade. Much too soon, Maitland discovers that the skull is turning him into a frenzied killer.
Dr. Christopher Maitland
Peter Cushing
Sir Matthew Phillips
Christopher Lee
Anthony Marco
Patrick Wymark
Jane Maitland
Jill Bennett
Bert Travers, Marco's Landlord
Peter Woodthorpe
Inspector Wilson
Nigel Green
French Girl
April Olrich
Dr. Londe
George Coulouris
Pierre, Phrenologist
Maurice Good
Police Surgeon
Patrick Magee
Judge
Frank Forsyth
Auctioneer
Michael Gough
Maid
Anna Palk
First Guard
Paul Stockman
Second Guard
Geoffrey Cheshire
Policeman
George Hilsdon
Driver
Jack Silk
Auction Attendee (uncredited)
Paul Beradi
Auction Attendee (uncredited)
Ernest Blyth
Auction Attendant (uncredited)
Eric Kent
Auction Bidder (uncredited)
Jack Armstrong
Auction Bidder (uncredited)
Arthur Goodman
Auction Bidder (uncredited)
Harold Sanderson