Characters played by George Montgomery
Philip Marlowe
Characters played by Nancy Guild
Merle Davis
Characters played by Conrad Janis
Leslie Murdock
Characters played by Roy Roberts
Police Lt. Breeze
Characters played by Fritz Kortner
Rudolph Vannier
Characters played by Florence Bates
Mrs. Elizabeth Murdock
Characters played by Marvin Miller
Vince Blair
Characters played by Robert Adler
Police Sgt. Spangler
Characters played by Jack Conrad
George Anson
Characters played by Al Eben
Baggage Room Attendant
Characters played by Ben Erway
Shaw
Characters played by Edward Gargan
Truck Driver
Characters played by Reed Hadley
Dr. Moss
Characters played by Alfred Linder
Eddie Prue
Characters played by George Magrill
Policeman
Characters played by Paul Maxey
Coroner
Characters played by Jack Overman
Apartment Manager
Characters played by Joe Palma
Attendant
Characters played by Ray Spiker
Figaro
Characters played by Houseley Stevenson
Elisha Morningstar
Characters played by Jack Stoney
Mike - Hood
Characters played by Gisela Werbisek
Maid