Boris Karloff (Dr. Gustav Niemann)
J. Carrol Naish (Daniel)
Lon Chaney, Jr. (Lawrence Stewart Talbot)
John Carradine (Count Dracula)
Anne Gwynne (Rita Hussman)
Lionel Atwill (Inspector Arnz)
Sig Rumann (Burgomaster Hussman)
William Edmunds (Fejos)
Charles Miller (Toberman)
Philip Van Zandt (Inspector Muller)
Julius Tannen (Hertz)
Hans Herbert (Meier)
Dick Dickinson (Born)
George Lynn (Gerlach)
Michael Mark (Frederick Strauss)
Olaf Hytten (Hoffman)
Frank Reicher (Ullman)
Brandon Hurst (Dr. Geissler)
Glenn Strange (The Monster)
George Zucco (Prof. Bruno Lampini)
Peter Coe (Carl Hussman)
Elena Verdugo (Ilonka)