Dick Powell
Philip Marlowe
Acting
Claire Trevor
Helen Grayle
Acting
Anne Shirley
Ann Grayle
Acting
Otto Kruger
Jules Amthor
Acting
Mike Mazurki
Joe "Moose" Malloy
Acting
Miles Mander
Leuwen Grayle
Acting
Douglas Walton
Lindsay Marriott
Acting
Donald Douglas
Police Lt. Randall
Acting
Ralf Harolde
Dr. Sonderborg
Acting
Esther Howard
Jesse Florian
Acting
Ernie Adams
Bartender at "Florian's" (uncredited)
Acting
George Anderson
Detective (uncredited)
Acting
Edward Biby
Club Patron (uncredited)
Acting
Jack Carr
Dr. Sonderborg's Assistant (uncredited)
Acting
Tom Coleman
Police Clerk (uncredited)
Acting
Ralph Dunn
Detective (uncredited)
Acting
Sam Finn
Headwaiter (uncredited)
Acting
Rudy Germane
Club Patron (uncredited)
Acting
Fred Graham
Man (uncredited)
Acting
Bill Hamilton
Man (uncredited)
Acting
Paul Hilton
Boy Getting Laundry (uncredited)
Acting
John Indrisano
Amthor's Chauffeur (uncredited)
Acting
Daun Kennedy
Girl in Bar (uncredited)
Acting
Donald Kerr
Taxi Driver (uncredited)
Acting
King Lockwood
Club Patron (uncredited)
Acting
Paul Phillips
Detective Nulty (uncredited)
Acting
Dewey Robinson
New Boss at "Florian's" (uncredited)
Acting
Shimen Ruskin
Elevator Operator (uncredited)
Acting
Larry Wheat
Grayle's Butler (uncredited)
Acting