Colin Clive
Dr. Henry Frankenstein
Mae Clarke
Elizabeth
John Boles
Victor Moritz
Boris Karloff
The Monster
Edward Van Sloan
Dr. Waldman
Frederick Kerr
Baron Frankenstein
Dwight Frye
Fritz
Lionel Belmore
Herr Vogel, the Burgomaster
Marilyn Harris
Maria
Ted Billings
Villager (uncredited)
Mae Bruce
Screaming Maid (uncredited)
Jack Curtis
Villager (uncredited)
Arletta Duncan
Bridesmaid (uncredited)
William Dyer
Gravedigger (uncredited)
Francis Ford
Hans (uncredited)
Soledad Jiménez
Mourner (uncredited)
Carmencita Johnson
Little Girl (uncredited)
Seessel Anne Johnson
Little Girl (uncredited)
Margaret Mann
Mourner (uncredited)
Michael Mark
Ludwig (uncredited)
Pauline Moore
Bridesmaid (uncredited)
Inez Palange
Villager (uncredited)
Paul Panzer
Mourner (uncredited)
Cecilia Parker
Maid (uncredited)
Rose Plumer
Villager (uncredited)
Cecil Reynolds
Waldman's Secretary (uncredited)
Ellinor Vanderveer
Medical Student (uncredited)
Robert Milasch
Villager (uncredited)