Samuel Spade

Brigid O'Shaughnessy

Iva Archer

Joel Cairo

Lt. of Detectives Dundy

Effie Perine

Kasper Gutman

Det. Tom Polhaus

Miles Archer

Wilmer Cook

Luke

Frank Richman

District Attorney Bryan

Reporter (uncredited)

Bit Part (uncredited)

Stenographer (uncredited)

Policeman (uncredited)

Reporter (uncredited)

Captain Jacoby (uncredited)

Reporter (uncredited)

Announcer (uncredited)

Ship's Mate (uncredited)

Camera

Editing

Costume & Make-Up

Directing

Art

Directing

Production

Sound

Costume & Make-Up

Sound

Camera

Costume & Make-Up

Directing

Costume & Make-Up

Sound

Directing

Sound

Camera

Acting

Writing

Directing

Crew

Lighting

Directing

Art

Production

Art

Camera

Camera

Costume & Make-Up

Camera

Costume & Make-Up

Directing

Sound