 Louis HaywardSimon Templar | Simon Templar |
 Kay SuttonFay Edwards | Fay Edwards |
 Sig RumanHutch Rellin | Hutch Rellin |
 Jonathan HaleInspector Henry Fernack | Inspector Henry Fernack |
 Jack CarsonRed Jenks | Red Jenks |
 Paul GuilfoyleHymie Fanro | Hymie Fanro |
| FFrederick BurtonWilliam Valcross | William Valcross |
 Ben WeldenBoots 'Pappy' Papinoff | Boots 'Pappy' Papinoff |
 Charles HaltonVincent Nather | Vincent Nather |
| CCliff BragdonSebastian Lipke | Sebastian Lipke |
 Jay AdlerEddie (Uncredited) | Eddie (Uncredited) |
| GGeorge AndersonBonacci (Uncredited) | Bonacci (Uncredited) |
 Leon BelascoDriver (Uncredited) | Driver (Uncredited) |
 Stanley BlystonePoliceman at the Zoo (Uncredited) | Policeman at the Zoo (Uncredited) |
 Harry DeppShooting Witness (Uncredited) | Shooting Witness (Uncredited) |
 Lester DorrJacob S. 'Jake' / 'John' Irbell (Uncredited) | Jacob S. 'Jake' / 'John' Irbell (Uncredited) |
 Paul FixPhil Farrell (Uncredited) | Phil Farrell (Uncredited) |
 Jack GarganAirline Official (Uncredited) | Airline Official (Uncredited) |
 George IrvingJudge (Uncredited) | Judge (Uncredited) |
 Richard LaneDispatcher (Uncredited) | Dispatcher (Uncredited) |
 Edward LeSaintCitizens Committee Member (Uncredited) | Citizens Committee Member (Uncredited) |
 Rollo LloydBartender (Uncredited) | Bartender (Uncredited) |
 Torben MeyerGerman Police Prefect (Uncredited) | German Police Prefect (Uncredited) |
 Harold MillerSpeakeasy Patron (Uncredited) | Speakeasy Patron (Uncredited) |
 Frank O'ConnorCourt Bailiff (Uncredited) | Court Bailiff (Uncredited) |
 Lee PhelpsDetective Kestry (Uncredited) | Detective Kestry (Uncredited) |
| TTom QuinnThug Door Guard (Uncredited) | Thug Door Guard (Uncredited) |
| JJulian RiveroSan Marco Police Commandant (Uncredited) | San Marco Police Commandant (Uncredited) |
 Frank M. ThomasProsecutor (Uncredited) | Prosecutor (Uncredited) |
 Anthony WardeMaury Yule (Uncredited) | Maury Yule (Uncredited) |
