Harry Keller Director Dorothy Patrick Gloria Dell Actor Gerald Mohr Joe Sapelli Actor Robert Rockwell Dist. Atty. James Deveron Actor Larry J. Blake Police Capt. Ed Roberts Actor Charles Cane Police Lt. Ralph Metzger Actor Richard Irving Benny Actor Argentina Brunetti Mama Sapelli Actor Alex Frazer Charles Winters Actor John K. Butler Screenwriter Ellis W. Carter Cinematographer Arthur Hilton Film Editing Stanley Wilson Original Music Frank Hotaling Art Director John McCarthy Jr. Set Decoration James Redd Set Decoration Adele Costume Design