 Ilona MasseyMaria Sorenson | Maria Sorenson |
 Jon HallFrank Raymond | Frank Raymond |
 Peter LorreBaron Ikito | Baron Ikito |
 Cedric HardwickeConrad Stauffer | Conrad Stauffer |
 J. Edward BrombergKarl Heiser | Karl Heiser |
 Albert BassermannArnold Schmidt | Arnold Schmidt |
 John LitelJohn Gardiner | John Gardiner |
 Holmes HerbertSir Alfred Spencer | Sir Alfred Spencer |
 Keye LukeSurgeon | Surgeon |
 Sven Hugo BorgGerman Captain (uncredited) | German Captain (uncredited) |
| JJohn BurtonR.A.F. Flier (uncredited) | R.A.F. Flier (uncredited) |
 Lane ChandlerGerman Sentry (uncredited) | German Sentry (uncredited) |
| MMabel ColcordGretl (uncredited) | Gretl (uncredited) |
 James CravenShip's Radio Man (uncredited) | Ship's Radio Man (uncredited) |
 Donald CurtisGerman Sentry (uncredited) | German Sentry (uncredited) |
| LLeslie DenisonBritish Radio Operator (uncredited) | British Radio Operator (uncredited) |
 Eddie DunnS.S. Prison Guard (uncredited) | S.S. Prison Guard (uncredited) |
 Lee Tung FooGen. Chin Lee (uncredited) | Gen. Chin Lee (uncredited) |
| HHenry GuttmanStorm Trooper (uncredited) | Storm Trooper (uncredited) |
| BBobby HaleEnglish Tommy (uncredited) | English Tommy (uncredited) |
 John HollandSpencer's Secretary (uncredited) | Spencer's Secretary (uncredited) |
 Patrick McVeyGerman (uncredited) | German (uncredited) |
 John MertonGerman Soldier (uncredited) | German Soldier (uncredited) |
 Alberto MorinFree Frenchman (uncredited) | Free Frenchman (uncredited) |
 Ferdinand MunierBartender (uncredited) | Bartender (uncredited) |
| WWilliam PaganStorm Trooper (uncredited) | Storm Trooper (uncredited) |
 Eddie ParkerStrongman Thug (uncredited) | Strongman Thug (uncredited) |
| CCharles ReganOrdnance Car Driver (uncredited) | Ordnance Car Driver (uncredited) |
 Otto ReichowGestapo Agent (uncredited) | Gestapo Agent (uncredited) |
| WWilliam RuhlGestapo Agent (uncredited) | Gestapo Agent (uncredited) |
