Sidney Salkow Director Brian Keith Dist. Atty. Jim Fremont Actor Beverly Garland Laura Barton Actor Dick Foran Arthur "Artie" Blaine Actor Beverly Tyler Sylvia Clarkson Actor Elisha Cook Jr. Candymouth Duggan Actor Paul Langton Capt. Jake Parker Actor Anthony George Duncan Actor Douglas Kennedy Ken Harrison Actor Gavin Gordon Alan Dixon Actor Jack Lambert Smitty (uncredited) Actor John Morley Mickey Partos (uncredited) Actor Benny Burt Hallop (uncredited) Actor Mark Scott Evans Actor Henry Rowland Milt the Bartender (uncredited) Actor George Cisar Manager of the Green Dragon Nightclub (uncredited) Actor John Indrisano Gilky Actor John Pelletti Fingerprint Man (uncredited) Actor Joe McGuinn Dispatcher (uncredited) Actor Asa Maynor Betty (uncredited) Actor Bernard Gordon Screenwriter Robert E. Kent Producer Kenneth Peach Cinematographer Grant Whytock Film Editing