James M. Cain (Novel), Raymond Chandler (Screenplay), Charles Gemora (Makeup Artist), Robert Ewing (Makeup Artist), Charles C. Coleman (Assistant Director), Jack Gage (Dialect Coach), Doane Harrison (Supervising Film Editor), Eugene Zador (Orchestrator), Farciot Edouart (Visual Effects), Harvey Clermont (Casting), Wally Westmore (Makeup Artist), Doane Harrison (Editor), Ed Henderson (Still Photographer), Hollis Barnes (Hairstylist), Loren L. Ryder (Sound Recordist), Jack Colconda (Props), Harlow Stengel (Camera Operator), Stanley Cooley (Sound Recordist), David S. Hall (Production Design), David S. Hall (Art Direction), Al Trosin (Assistant Production Manager), Jim Cottrell (Props), Walter Oberst (Sound Recordist), Walter McLeod (Key Grip), Otto Pierce (Camera Operator), Chet Stafford (Electrician), Neva Bourne (Wardrobe Master), Eugene Joseff (Other), Bill Rabb (Wardrobe Master), Lee Hall (Assistant Editor), Louis Kaufman (Musician), Dorothy Staton (Stand In)

John Berry, Raymond Chandler, Edmund Cobb, Kernan Cripps, Bess Flowers, Eddie Hall, Teala Loring, Sam McDaniel, Billy Mitchell, Clarence Muse, Douglas Spencer, Harold Garrison, James Adamson, Betty Farrington, George Magrill, Constance Purdy, Dick Rush, Floyd Shackelford, Oscar Smith, Miriam Nelson, Mona Freeman, Florence Wix