De gådefulde mord Skuespillere og folkene bag
Edward ArnoldVincent Cushing Broderick CrawfordRussel Sampson Alan DinehartDistrict Attorney George Joyce Phyllis BrooksSarilla Cushing Douglass DumbrilleGeorge Taylor Bernard NedellPete Godena Ernest TruexP. Hemingway Collins Janet BeecherMrs. Cushing Evelyn KeyesMiss Vlissingen Addison RichardsInspector Melvyn Fromm Cliff ClarkCaptain Graves Howard HickmanSenator Sam Scott Willie BestArt, Elevator Operator Robert MiddlemassSen. Berry John DeeringRadio Announcer Dale ArmstrongRadio Announcer Max RoseFingerprint Expert Muriel BarrGirl on Counch (Uncredited) Jack BaxleyDetective with Godeana (Uncredited) Ed BradyEd, District Attorney's Man (Uncredited) Wheaton ChambersGuest (Uncredited) Irene ColemanCurvy Brunette (Uncredited) James ConatySenator (Uncredited) Frank DaePresident of the Senate (Uncredited) Pat DavisNewspaper Reporter (Uncredited) Charles K. FrenchPallbearer (Uncredited) Jack GarganSenate Gallery Spectator (Uncredited) Tay GarnettReporter (Uncredited) / Instruktør / Producer Al Hill Jr.Newsboy (Uncredited) Al HillBartender (Uncredited) Bud JamisonHumboldt (Uncredited) Marjorie KaneTelephone Operator (Uncredited) Richard KeeneFingerprint Man (Uncredited) Donald KerrPhotographer (Uncredited) Mike LallyNightclub Bouncer (Uncredited) George MagrillReporter (Uncredited) Bernard MatisDelivery Boy (Uncredited) Jack PerryNightclub Bouncer (Uncredited) Gerald PierceDelivery Boy (Uncredited) Victor PotelGasoline Station Proprietor (Uncredited) Cyril RingNightclub Patron (Uncredited) Irving WickesPhotographer (Uncredited) Zack WilliamsBlack Preacher (Uncredited) Tay GarnettReporter (Uncredited) / Instruktør / Producer Alexander GolitzenArt Direction Richard IrvineArt Direction Merritt B. GerstadDirector Of Photography Travis BantonCostume Design Charles KerrAssisterende instruktør Dorothy SpencerFilmklipper Otho LoveringSupervising Editor Werner JanssenKomponist af original musik Jule StyneSongs / Lyricist John Hunter LayAdaptation 
