Billy Wilder Director, Writer Fred MacMurray Walter Neff Actor Barbara Stanwyck Phyllis Dietrichson Actor Edward G. Robinson Barton Keyes Actor Porter Hall Mr. Jackson Actor Fortunio Bonanova Sam Garlopis Actor Jean Heather Lola Dietrichson Actor Tom Powers Mr. Dietrichson Actor Byron Barr Nino Zachetti Actor Richard Gaines Mr. Norton Actor John Philliber Joe Pete Actor James M. Cain Writer Raymond Chandler Writer Joseph Sistrom Producer Buddy G. DeSylva Executive Producer John F. Seitz Cinematographer Doane Harrison Film Editing Miklós Rózsa Original Music Hans Dreier Art Director Hal Pereira Art Director Bertram C. Granger Set Decoration Edith Head Costume Design