乔治·蒙哥马利

George Montgomery

饰：Philip Marlowe

南茜·吉尔德

Nancy Guild

饰：Merle Davis

康拉德·詹尼斯

Conrad Janis

饰：Leslie Murdock

罗伊·罗伯茨

Roy Roberts

饰：Lt. Breeze

弗里茨·科特讷

Fritz Kortner

饰：Rudolph Vannier

Florence Bates

饰：Mrs. Elizabeth Murdock

Marvin Miller

饰：Vince Blair

Robert Adler

饰：Police Sgt. Spangler (uncredited)

Jack Conrad

饰：George Anson (uncredited)

Al Eben

饰：Baggage Room Attendant (uncredited)

Ben Erway

饰：Shaw (uncredited)

Edward Gargan

饰：Truck Driver (uncredited)

艾塞尔·格里菲斯

Ethel Griffies

饰：(uncredited)

里德·哈德利

Reed Hadley

饰：Dr. Moss (uncredited)

Alfred Linder

饰：Eddie Prue (uncredited)

保罗·马克西

Paul Maxey

饰：Coroner (uncredited)

Jack Overman

饰：Manager (uncredited)

乔·帕尔马

Joe Palma

饰：Attendant (uncredited)

Ray Spiker

饰：Figaro (uncredited)

豪泽利·史蒂文森

Houseley Stevenson

饰：Mr. Morningside (uncredited)

杰克·斯托尼

Jack Stoney

饰：Mike (uncredited)

Gisela Werbisek

饰：(uncredited)