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