Mystery Submarine

Fred Nurney as Bruno Robert Douglas as Commander Von Molter Carl Esmond as Heldman Howard Negley as Captain Elliott Macdonald Carey as Brett Young Märta Torén as Madeline Brenner Ludwig Donath as Adolph Guernitz Jacqueline Dalya as Carla Katherine Warren as Mrs. Weber

Douglas Sirk Director Virgil W. Vogel Editor Bud Westmore Makeup Artist