 Edward NugentGene Harris | Gene Harris |
 Lucille LundClaire Thomas | Claire Thomas |
 Joan BarclayMary Comstock | Mary Comstock |
 Forrest TaylorGeorge Miller | George Miller |
 Syd SaylorDave Moran | Dave Moran |
 Monte BlueBert McNamee | Bert McNamee |
 John ElliottThe Police Captain | The Police Captain |
| JJohn CowellGraham - Murphy's Manager | Graham - Murphy's Manager |
| WWillard KentVeterinarian | Veterinarian |
 Walter O'KeefeJohn Halligan - Referee | John Halligan - Referee |
| CCorkyBabe, Gene's Dog | Babe, Gene's Dog |
| VVane CalvertWaitress (uncredited) | Waitress (uncredited) |
 Jack CheathamCop (uncredited) | Cop (uncredited) |
 Richard CramerRing Announcer / Prison Guard (uncredited) | Ring Announcer / Prison Guard (uncredited) |
 Lloyd IngrahamThe Prison Warden (uncredited) | The Prison Warden (uncredited) |
 Murdock MacQuarrieFight Fan (uncredited) | Fight Fan (uncredited) |
 William McCallPrison Inmate (uncredited) | Prison Inmate (uncredited) |
| PPat McKeePrison Fight Ring Opponent (uncredited) | Prison Fight Ring Opponent (uncredited) |
 Fred ParkerArena Watchman (uncredited) | Arena Watchman (uncredited) |
| AArthur ThalassoCoroner (uncredited) | Coroner (uncredited) |
 Dorothy VernonWaitress at Tea Room (uncredited) | Waitress at Tea Room (uncredited) |
 Martha WentworthMrs. Murphy (uncredited) | Mrs. Murphy (uncredited) |
 Blackie WhitefordFight Second (uncredited) | Fight Second (uncredited) |
 Donald KerrThe Sportscaster (uncredited) | The Sportscaster (uncredited) |
