 Ronald ReaganLt. Brass Bancroft | Lt. Brass Bancroft |
 Margot StevensonPeggy | Peggy |
 Eddie Foy Jr.Gabby | Gabby |
 Joe DowningDice Mathews | Dice Mathews |
 Charles D. BrownParker | Parker |
 Joe KingSaxby | Saxby |
 William B. DavidsonWarden Denby | Warden Denby |
 Charles Cahill WilsonCapt. Kilrane | Capt. Kilrane |
 Elliott SullivanDanny Galloway | Danny Galloway |
 John HamiltonNight Captain | Night Captain |
 Sidney BraceyPop Dryden | Pop Dryden |
| JJack WisePrison Runner | Prison Runner |
 Jack MowerFirst Night Guard | First Night Guard |
| DDon TurnerJoe | Joe |
 Nat CarrPrison Doctor (uncredited) | Prison Doctor (uncredited) |
 Glen CavenderDay Gate Guard (uncredited) | Day Gate Guard (uncredited) |
 George ChesebroConvict Printer (uncredited) | Convict Printer (uncredited) |
 Donald DouglasGordon (uncredited) | Gordon (uncredited) |
 Ralph DunnDave - Convict Custodian on Train (uncredited) | Dave - Convict Custodian on Train (uncredited) |
 Milton FromeBailiff (uncredited) | Bailiff (uncredited) |
 Sol GorssDice's Henchman (uncredited) | Dice's Henchman (uncredited) |
 Fred GrahamConvict Pushed into Brawl (uncredited) | Convict Pushed into Brawl (uncredited) |
 Chuck HamiltonSentry Guard (uncredited) | Sentry Guard (uncredited) |
 John HarronReporter at Trial (uncredited) | Reporter at Trial (uncredited) |
 Edward HearnGuard Muldoon (uncredited) | Guard Muldoon (uncredited) |
| OOscar 'Dutch' HendrianFats - Dice's Henchman (uncredited) | Fats - Dice's Henchman (uncredited) |
| AAl HermanConvict 15222 in Print Shop (uncredited) | Convict 15222 in Print Shop (uncredited) |
 Max Hoffman Jr.Guard George Shelden (uncredited) | Guard George Shelden (uncredited) |
 William HopperTrial Spectator (uncredited) | Trial Spectator (uncredited) |
| AAl LloydTrial Spectator (uncredited) | Trial Spectator (uncredited) |
