Alfred E. Green Director George Sanders Keith Wilson Actor Marguerite Chapman Ilse Von Preissing Actor Onslow Stevens Rudolph Von Preissing Actor Gale Sondergaard Gretta Van Leyden Actor Alan Napier Col. Patterson Actor Jack Lee Babe Forrester Actor H.P. Sanders Sir Douglas Wilson Actor Donald Douglas Bill Banning Actor Alec Craig Smitty Actor Leonard Mudie MacPhail Actor Frederick Worlock Von Ritter Actor Steven Geray Henri Rader Actor Michael Hogan Screenwriter Horace McCoy Screenwriter Samuel Bischoff Producer Franz Planer Cinematographer Reg Browne Film Editing Al Clark Film Editing Werner R. Heymann Original Music Lionel Banks Art Director Walter Holscher Art Director George Montgomery Set Decoration