based on novel or book (1941)

Humphrey Bogart Samuel Spade Mary Astor Brigid O'Shaughnessy Gladys George Iva Archer Peter Lorre Joel Cairo Barton MacLane Lt. of Detectives Dundy Lee Patrick Effie Perine Sydney Greenstreet Kasper Gutman Ward Bond Det. Tom Polhaus Jerome Cowan Miles Archer Elisha Cook Jr. Wilmer Cook James Burke Luke Murray Alper Frank Richman John Hamilton District Attorney Bryan Charles Drake Reporter (uncredited) Chester Gan Bit Part (uncredited) Creighton Hale Stenographer (uncredited) Robert Homans Policeman (uncredited) William Hopper Reporter (uncredited) Walter Huston Captain Jacoby (uncredited) Hank Mann Reporter (uncredited) Jack Mower Announcer (uncredited) Emory Parnell Ship's Mate (uncredited)