Richard CarlsonDr. Geoffrey Burton Albert BassermannDr. Storm Miles ManderProfessor Langer Edward GarganOfficer Charlie Prescott Adrian MorrisOfficer John Prescott Martin KosleckGeorge Taylor Arthur LoftInspector Karns Clem BevansStation Watchman John ButlerDetective Jenks John DilsonPolice Dr. Tracy Kate MacKennaCook at Gas Station Gladys BlakeSales Clerk (Uncredited) Nell CraigSales Clerk (Uncredited) Milton KibbeeHotel Desk Clerk (Uncredited) Eddie AcuffGarage Attendantt (Uncredited) Stanley BlystonePoliceman (Uncredited) Wade BotelerO'Brien (Uncredited) Eddie DunnPolice Sergeant (Uncredited) Pat FlahertyTaxi Driver at Station (Uncredited) J. Anthony HughesPoliceman at Garage (Uncredited) Si JenksGateman at Sanitarium (Uncredited) Paul McVeyCop on Small Town Street (Uncredited) Ella NealTelephone Operator (Uncredited) Dick RichGuard (Uncredited) Harry TenbrookTruck Driver (Uncredited) William WrightIntern (Uncredited) F. Hugh HerbertScenariusz Colbert ClarkAssociate Producer Haldane DouglasArt Direction John F. SeitzDirector Of Photography Gene MerrittSound Recordist Ernst TochOriginal Music Composer Gerard CarbonaraOriginal Music Composer John LeipoldOriginal Music Composer 
