Frankenstein: The True Story

James Mason

— Dr. John Polidori

Leonard Whiting

— Victor Frankenstein

David McCallum

— Dr. Clervall

Jane Seymour

— Agatha / Prima

Nicola Pagett

— Elizabeth Fanschawe

Michael Sarrazin

— The Creature

Michael Wilding

— Sir Richard Fanshawe

Tom Baker

— Sea Captain

Clarissa Kaye-Mason

— Lady Fanschawe

Agnes Moorehead

— Mrs. Blair

Margaret Leighton

— Francoise DuVal

Ralph Richardson

— Mr. Lacey

John Gielgud

— Chief Constable

Peter Sallis

— Priest

Yootha Joyce

— Hospital Matron

Dallas Adams

— Felix

Julian Barnes

— Young Man

Karl Howman

— William Frankenstein