Sigrid GurieLinda Carlsen Patricia MorisonMagda Onescu John WengrafPeter Goltzen George BaxterJames Braden Fernando WagnerDr. Erik Viertel Egon ZappertMarow--Sokolova's Henchman Hamil PetroffDmitri--Bell Captain Peter O'CrottyBrother Johannes John ReinhardtRegissør / Produsent Frederick StephaniManusforfatter Robert Presnell Sr.Produsent Alfred YbarraArt Direction William H. ClothierDirector Of Photography William McGarryAssisterende regissør Frank ParmenterProduksjonsleder 
