William GarganTony Cochrane Jeff DonnellMartha Cochrane Charles D. BrownCrane Stewart Harry ShannonCapt. Lawrence Frank WilcoxDouglas Loring Robert Kellard'Doc' Cochrane (as Robert Stevens) Roy GordonBenjamin Merrill (Uncredited) Anthony CarusoTusco (Uncredited) Harry TylerBartender (Uncredited) Johnny CalkinsBoy (Uncredited) Eddy ChandlerDickstein (Uncredited) Michael ChapinDoc as a Boy (Uncredited) Frank DaeButler (Uncredited) Jack DavisDistrict Attorney Bill Halloran (Uncredited) Vernon DentFat Man in Library (Uncredited) Jack FrackReporter (Uncredited) Betty HillElaine Blanchard (Uncredited) William KahnNewsboy (Uncredited) Edward KeanePolice Chief Burns (Uncredited) Robert Emmett KeaneMax (Uncredited) Donald KerrReporter (Uncredited) Murray LeonardProprietor (Uncredited) Jimmy LloydClerk (Uncredited) Lou LubinNecktie (Uncredited) Herman MarksMan (Uncredited) Charles MarshSwanson (Uncredited) Frank McLureMan (Uncredited) Frank O'ConnorDetective Andy (Uncredited) Joe PalmaNewsboy (Uncredited) Ronnie RalphSmall Boy (Uncredited) Wally RosePhotographer (Uncredited) Larry SteersMr. Graham, Bank Executive (Uncredited) John TyrrellStreet Sweeper Driver (Uncredited) Emmett VoganJ.M. Moppes, Coroner (Uncredited) Charles WagenheimPhillips (Uncredited) Douglas WoodBank Manager (Uncredited) Harold Jacob SmithScreenplay James CroweSet Decoration Robert PetersonArt Direction Burnett GuffeyDirector Of Photography Philip TannuraDirector Of Photography Ivan VolkmanAssistant Director Mischa BakaleinikoffMusic Director Mario Castelnuovo-TedescoOriginal Music Composer Russell MalmgrenSound Re-Recording Mixer