Dr. John Polidori
James Mason
Victor Frankenstein
Leonard Whiting
Francoise DuVal
Margaret Leighton
Mr. Lacey
Ralph Richardson
Chief Constable
John Gielgud
Priest
Peter Sallis
Hospital Matron
Yootha Joyce
Felix
Dallas Adams
Young Man
Julian Barnes
Dr. Clervall
David McCallum
Agatha / Prima
Jane Seymour
Elizabeth Fanschawe
Nicola Pagett
The Creature
Michael Sarrazin
Sir Richard Fanshawe
Michael Wilding
Sea Captain
Tom Baker
Lady Fanschawe
Clarissa Kaye-Mason
Mrs. Blair
Agnes Moorehead
Teleplay
Christopher Isherwood
Novel
Mary Shelley
Don Bachardy
Director
Jack Smight
Director of Photography
Arthur Ibbetson
Producer
Hunt Stromberg Jr.
Editor
Richard Marden
Associate Producer
Ian Lewis
Original Music Composer
Gil Mellé
Production Design
Wilfred Shingleton
Art Direction
Fred Carter
Costume Design
Elsa Fennell
Production Manager
Brian Burgess
Makeup Artist
Roy Ashton
Production Secretary
Vicki Deason