James Mason
Dr. John Polidori
Leonard Whiting
Victor Frankenstein
David McCallum
Dr. Henri Clerval
Jane Seymour
Agatha/Prima
Nicola Pagett
Elizabeth Fanschawe
Michael Sarrazin
The Creature
Michael Wilding
Sir Richard Fanshawe
Clarissa Kaye-Mason
Lady Fanschawe (as Clarissa Kaye)
