Philip Marlowe
James Garner
Mavis Wald
Gayle Hunnicutt
Fred Beifus
Kenneth Tobey
YMCA Clerk
Mary Charlotte Wilcox
Oliver Hady
George Tyne
Julie
Corinne Camacho
Dr. Vincent Lagardie
Paul Stevens
Orrin Quest
Roger Newman
Gumpshaw
Read Morgan
Munsey (uncredited)
Bartlett Robinson
Strongarm Man (uncredited)
Guy Way
Lt. Christy French
Carroll O'Connor
Dolores Gonzáles
Rita Moreno
Orfamay Quest
Sharon Farrell
Mr. Cromwell
William Daniels
Sonny Steelgrave
H.M. Wynant
Grant W. Hicks
Jackie Coogan
Chuck
Christopher Cary
Winslow Wong
Bruce Lee
Makeup Artist
William Tuttle
Original Music Composer
Peter Matz
Novel
Raymond Chandler
Screenplay
Stirling Silliphant
Executive Producer
Director
Paul Bogart
Producer
Gabriel Katzka
Director of Photography
William H. Daniels
Editor
Gene Ruggiero
Sidney Beckerman
Phil Rhodes