Invisible Enemy

C. Henry Gordon as Nikolai Kamarov Sidney Bracey as Kamarov's Butler Tala Birell as Sandra Kamarov Gerald Oliver Smith as Bassett Wilhelm von Brincken as Foreign Diplomat Ivan F. Simpson as Michael (as Ivan Simpson) Egon Brecher as Kirman Frank Puglia as Signor Bramucci Lawrence Grant as Foreign Diplomat Paul Sutton as Chauffeur Alan Marshal as Jeffrey Clavering Mady Correll as Princess Stephanie Herbert Mundin as Sergeant Alfred M. Higgs Dwight Frye as Alex Leonard Willey as Sir Herbert Donbridge

John H. Auer Director