 Van Heflin'Rocky' Custer | 'Rocky' Custer |
 Patricia DaneMida King, Stage Name of Beulah Toohey | Mida King, Stage Name of Beulah Toohey |
 Cecilia ParkerConstance 'Connie' Furness | Constance 'Connie' Furness |
 Virginia GreySue 'Butch' Custer | Sue 'Butch' Custer |
 Samuel S. HindsRoger Furness | Roger Furness |
 Sam LeveneInspector Gunther | Inspector Gunther |
 Connie GilchristPearl Delroy | Pearl Delroy |
 Mark DanielsDavid V. Henderson | David V. Henderson |
 Stephen McNally'Turk' (as Horace McNally) | 'Turk' (as Horace McNally) |
 Tom ConwayFrankie Ciro | Frankie Ciro |
| BBetty Wells'Baby' Delroy | 'Baby' Delroy |
 George LynnPaul Rinehart | Paul Rinehart |
 Roman BohnenRamon | Ramon |
 Millard MitchellDetective Arthur Doolin | Detective Arthur Doolin |
 Norman AbbottWhistling Messenger (uncredited) | Whistling Messenger (uncredited) |
| EEvalene BankstonBlonde (uncredited) | Blonde (uncredited) |
 Arthur Q. BryanMedical Examiner (uncredited) | Medical Examiner (uncredited) |
 Tom DuganEric 'Schnelly the Mooch' Schneller (uncredited) | Eric 'Schnelly the Mooch' Schneller (uncredited) |
 Ralph DunnPoliceman (uncredited) | Policeman (uncredited) |
 Frank FergusonDetective Mike McAdams (uncredited) | Detective Mike McAdams (uncredited) |
| AAileen HaleyDoll (uncredited) | Doll (uncredited) |
 John MaxwellDetective Strom (uncredited) | Detective Strom (uncredited) |
 Sam McDanielNight Watchman (uncredited) | Night Watchman (uncredited) |
 Roger MoorePolice Stenographer (uncredited) | Police Stenographer (uncredited) |
 Frank MoranLouis 'Mileaway Louie' Scarpi (uncredited) | Louis 'Mileaway Louie' Scarpi (uncredited) |
 Lee PhelpsFirst Railroad Yardman (uncredited) | First Railroad Yardman (uncredited) |
 Bert RoachTubby (uncredited) | Tubby (uncredited) |
 Walter SoderlingAutopsy Surgeon (uncredited) | Autopsy Surgeon (uncredited) |
 Arthur SpaceDetective with Doolin (uncredited) | Detective with Doolin (uncredited) |
| BBrick SullivanPolice Officer (uncredited) | Police Officer (uncredited) |
