Reparto y equipo

John Huston

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 Detective 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)

Adolph Deutsch

Arthur Edeson

Thomas Richards