O Mistério do Quarto Escuro

Boris Karloff Baron Gregor de Berghman / Anton de Berghman Marian Marsh Thea Hassel Robert Allen Lt. Albert Lussan Thurston Hall Col. Paul Hassel Katherine DeMille Mashka John Buckler Beran - the gypsy Henry Kolker Baron de Berghman Colin Tapley Paul Hassel as a young lieutenant Torben Meyer Peter, the majordomo John George Inn Waiter (uncredited) John Bleifer Franz - Captured Assassin-Villager (uncredited) Marion Lessing Maria the Chambermaid George MacQuarrie The Judge Robert Middlemass The Prosecutor