 Ray MillandRalph Denistoun | Ralph Denistoun |
 Marlene DietrichLydia | Lydia |
 Murvyn VyeZoltan | Zoltan |
 Bruce LesterRichard Byrd | Richard Byrd |
 Dennis HoeyHoff | Hoff |
 Quentin ReynoldsAmerican Journalist | American Journalist |
 Reinhold SchünzelOtto Krosigk | Otto Krosigk |
 Ivan TriesaultMajor Reimann | Major Reimann |
 Hermine SterlerGreta Krosigk | Greta Krosigk |
| LLeo SchlesingerSoldier (uncredited) | Soldier (uncredited) |
| GGreta UllmannGerman Wife (uncredited) | German Wife (uncredited) |
| LLeslie DenisonMiggs (uncredited) | Miggs (uncredited) |
 Larry SimmsHorace (uncredited) | Horace (uncredited) |
 Eric FeldaryObersturmfuhrer Zweig (uncredited) | Obersturmfuhrer Zweig (uncredited) |
| RRobert R. StephensonSS Guard (uncredited) | SS Guard (uncredited) |
| GGisela WerbisekGerman Dowager at Party (uncredited) | German Dowager at Party (uncredited) |
| HHarry AndersonGerman Farmer (uncredited) | German Farmer (uncredited) |
| GGordon ArnoldGypsy Boy (uncredited) | Gypsy Boy (uncredited) |
| EEllen BaerGypsy Girl (uncredited) | Gypsy Girl (uncredited) |
| MMartha BamattreWise Old Woman at the Krosigk's (uncredited) | Wise Old Woman at the Krosigk's (uncredited) |
 Charles BatesGypsy Boy with Information (uncredited) | Gypsy Boy with Information (uncredited) |
| CCarmen BerettaTourist (uncredited) | Tourist (uncredited) |
| LLouise ColombetFlower Woman (uncredited) | Flower Woman (uncredited) |
| RRobert CoryBurlington Club Doorman (uncredited) | Burlington Club Doorman (uncredited) |
| GGwen DaviesStewardess (uncredited) | Stewardess (uncredited) |
| HHarold de Becker Jr.Telegraph Boy (uncredited) | Telegraph Boy (uncredited) |
 John DehnerSS Officer with Hoff (uncredited) | SS Officer with Hoff (uncredited) |
 Vernon DowningClub Member with Reynolds (uncredited) | Club Member with Reynolds (uncredited) |
| TTony EllisDispatch Rider (uncredited) | Dispatch Rider (uncredited) |
| MMargaret FarrellMinor Role (uncredited) | Minor Role (uncredited) |
