Donald WoodsJames 'Jim' Larrabie Kay LinakerBarbara Winston Carlyle Moore Jr.Robert 'Bob' Gordon Joseph CrehanHarry Shields Henry O'NeillGeorge Winston Addison RichardsParmenter Olin HowlandPrison Farm Doctor William B. DavidsonAttorney General Mardsen Harry CordingSam Dawson (guard with whip) Ben Hendricks Jr.Jake (motorcycle cop) George LloydPrisoner at Boone City Jail Frank FaylenRadio Dispatcher (uncredited) Bernice PilotLucinda (uncredited) Ernie AdamsJeff - Convict with Bad Leg (uncredited) Ted BillingsConvict (uncredited) Eddy ChandlerEd - Guard #1 (uncredited) Jack CheathamGuard (uncredited) Nick CopelandSecond Guard at Farm (uncredited) Jack CurtisGuard (uncredited) Don DownenWestern Union Messenger (uncredited) Frank FanningFrank - Guard (uncredited) Douglas GordonChuckler at Blackfoot (uncredited) Sol GorssGuard in Blackfoot Mine (uncredited) Charles GrahamConvict (uncredited) Herbert HeywoodConvict at Blackfoot (uncredited) Harry HollingsworthGuard (uncredited) Stuart HolmesGuard at Farm (uncredited) John IrwinOld Convict (uncredited) Milton KibbeeConvict Warning Larrabee Paul KrugerEngineer (uncredited) Edward LeSaintJudge (uncredited) Tom ManningW.B. Hefflin - Jailer (uncredited) Rex MooreBoy Sent to Blackfoot (uncredited) Henry OthoGuard in Blackfoot Mine (uncredited) Edward Peil Sr.Guard in Sleeping Quarters (uncredited) Lee PhelpsGuard in Blackfoot Mine (uncredited) Lee PratherGuard (uncredited) Sam RiceConvict Withholding Fork (uncredited) John J. RichardsonSmokey - Safecracking Convict (uncredited) Constantine RomanoffTangle-Eye - Convict at Farm (uncredited) Albert RussellExpressionless Convict (uncredited) Frank ShannonChaplain (uncredited) Lee ShumwayMone Guard (uncredited) Sailor VincentConvict at Blackfoot (uncredited) Leo WhiteConvict at Farm (uncredited) Tom WilsonBull - Guard at Blackfoot (uncredited) Jack WiseConvict at Farm (uncredited) Frank BrunoConvict (uncredited) Hal B. WallisExecutive Producer Hugh RetickerArt Direction Heinz RoemheldOriginal Music Composer Leo F. ForbsteinMusic Director 
