Character Name : Philip Marlowe

Original Name : Dick Powell

Gender : Male

Character Name : Helen Grayle

Original Name : Claire Trevor

Gender : Female

Character Name : Ann Grayle

Original Name : Anne Shirley

Gender : Female

Character Name : Jules Amthor

Original Name : Otto Kruger

Gender : Male

Character Name : Joe "Moose" Malloy

Original Name : Mike Mazurki

Gender : Male

Character Name : Leuwen Grayle

Original Name : Miles Mander

Gender : Male

Character Name : Lindsay Marriott

Original Name : Douglas Walton

Gender : Male

Character Name : Police Lt. Randall

Original Name : Donald Douglas

Gender : Male

Character Name : Dr. Sonderborg

Original Name : Ralf Harolde

Gender : Male

Character Name : Jesse Florian

Original Name : Esther Howard

Gender : Female

Character Name : Bartender at "Florian's" (uncredited)

Original Name : Ernie Adams

Gender : Male

Character Name : Detective (uncredited)

Original Name : George Anderson

Gender : Male

Character Name : Club Patron (uncredited)

Original Name : Edward Biby

Gender : Male

Character Name : Dr. Sonderborg's Assistant (uncredited)

Original Name : Jack Carr

Gender : Male

Character Name : Police Clerk (uncredited)

Original Name : Tom Coleman

Gender : Male

Character Name : Detective (uncredited)

Original Name : Ralph Dunn

Gender : Male

Character Name : Headwaiter (uncredited)

Original Name : Sam Finn

Gender : Male

Character Name : Club Patron (uncredited)

Original Name : Rudy Germane

Gender : Male

Character Name : Man (uncredited)

Original Name : Fred Graham

Gender : Male

Character Name : Man (uncredited)

Original Name : Bill Hamilton

Gender : Male

Character Name : Boy Getting Laundry (uncredited)

Original Name : Paul Hilton

Gender : Male

Character Name : Amthor's Chauffeur (uncredited)

Original Name : John Indrisano

Gender : Male

Character Name : Girl in Bar (uncredited)

Original Name : Daun Kennedy

Gender : Female

Character Name : Taxi Driver (uncredited)

Original Name : Donald Kerr

Gender : Male

Character Name : Club Patron (uncredited)

Original Name : King Lockwood

Gender : Male

Character Name : Detective Nulty (uncredited)

Original Name : Paul Phillips

Gender : Male

Character Name : New Boss at "Florian's" (uncredited)

Original Name : Dewey Robinson

Gender : Male

Character Name : Elevator Operator (uncredited)

Original Name : Shimen Ruskin

Gender : Male

Character Name : Grayle's Butler (uncredited)

Original Name : Larry Wheat

Gender : Male