Henry Frankenstein
Colin Clive
Dr. Henry Frankenstein
Colin Clive
Elizabeth (Henry's fiance)
Mae Clarke
The Monster
Boris Karloff
Victor Moritz
John Boles
Dr. Waldman
Edward Van Sloan
Fritz
Dwight Frye
Baron Frankenstein
Frederick Kerr
Baron Frankenstein
Frederick Kerr
Herr Vogel (the burgomeister)
Lionel Belmore
Ludwig, Peasant Father
Michael Mark
Ludwig (uncredited)
Michael Mark
Bridesmaid (uncredited)
Arletta Duncan
Maria, the Child
Marilyn Harris
Bridesmaid (uncredited)
Pauline Moore
Hans (wounded villager) (uncredited)
Francis Ford
Villager
Francis Ford
Elizabeth
Mae Clarke