 Dennis O'KeefeDennis O'Brien / Vannie Harrigan | Dennis O'Brien / Vannie Harrigan |
 Mary MeadeEvangeline | Evangeline |
 Alfred RyderTony Genaro / Tony Galvani | Tony Genaro / Tony Galvani |
 Wallace FordThe Schemer | The Schemer |
 June LockhartMary Genaro | Mary Genaro |
 Charles McGrawMoxie | Moxie |
 Jane RandolphDiana Simpson | Diana Simpson |
 Art SmithGregg | Gregg |
 Herbert HeyesChief Carson | Chief Carson |
 Jack OvermanBrownie | Brownie |
 John Wengraf'Shiv' Triano | 'Shiv' Triano |
 Jim BannonAgent Lindsay | Agent Lindsay |
| WWilliam MaltenPaul Miller | Paul Miller |
 John NewlandJackson Lee | Jackson Lee |
| JJohn ArdellDice Player (uncredited) | Dice Player (uncredited) |
 Vivian AustinGenevieve (uncredited) | Genevieve (uncredited) |
| LLouis BacigalupiBoxcar (uncredited) | Boxcar (uncredited) |
 Trevor BardetteRudy (uncredited) | Rudy (uncredited) |
| SSalvadore BarrogaHousekeeper (uncredited) | Housekeeper (uncredited) |
 Keefe BrasselleOcean Park Hotel Desk Clerk (uncredited) | Ocean Park Hotel Desk Clerk (uncredited) |
 Al BridgeAgent in Phone Booth (uncredited) | Agent in Phone Booth (uncredited) |
| RRalph BrooksDice Player (uncredited) | Dice Player (uncredited) |
 George M. CarletonMorgue Attendant (uncredited) | Morgue Attendant (uncredited) |
 Curt ConwayShorty - Informant (uncredited) | Shorty - Informant (uncredited) |
 Russ ConwayCode Expert (uncredited) | Code Expert (uncredited) |
 Victor CutlerAgent Nesbit - aka Snapbrim (uncredited) | Agent Nesbit - aka Snapbrim (uncredited) |
| IIrmgard DawsonHostess on Plane (uncredited) | Hostess on Plane (uncredited) |
 Frank FergusonSecret Service Man at Farmer's Market (uncredited) | Secret Service Man at Farmer's Market (uncredited) |
