Diễn viên
Susan Strasberg
Elizabeth Lavenza
William Hansen
Prof. Waldman
John Karlen
Otto Roget
Peter Sallis
Man (uncredited)
Bo Svenson
Monster
Heidi Vaughn
Agatha de Lacey
Jon Lormer
Charles de Lacey
Willie Aames
William Frankenstein
Leif Garrett
Boy Who Runs from The Giant (uncredited)
George Morgan
Hugo
Robert Foxworth
Dr. Victor Frankenstein
Philip Bourneuf
Alphonse Frankenstein
Robert Gentry
Henri Clerval
Brian Avery
Felix de Lacey