Boris Karloff
Dr. Gustav Niemann
After escaping from prison, the mad Dr. Gustav Niemann and his loyal hunchbacked assistant, Daniel, revive not only Count Dracula, but the Wolf Man and Frankenstein's Monster as well, all in order to exact revenge upon Niemann's many enemies.
Dr. Gustav Niemann
Lawrence 'Larry' Talbot (aka The Wolf Man)
Daniel
Dracula (aka Baron Latos)
Rita Hussman
Carl Hussman
Inspector Arnz
Prof. Bruno Lampini
Ilonka
Burgomeister Hussman
Fejos (uncredited)
Toberman (uncredited)
Muller (uncredited)
Hertz (uncredited)
Meier (uncredited)
Born (uncredited)
Inspector Gerlach
Strauss
Hoffman (uncredited)
Frederick Ullman
Director
