亨弗莱·鲍嘉

Humphrey Bogart

饰：Richard Mason

亚历克西斯·史密斯

Alexis Smith

饰：Evelyn Turner

罗丝·霍巴德

Rose Hobart

饰：Kathryn Mason

西德尼·格林斯垂特

Sydney Greenstreet

饰：Dr. Mark Hamilton

查尔斯·德拉克

Charles Drake

饰：Prof. Norman Holsworth

格兰特·米切尔

Grant Mitchell

饰：Dr. Grant

Patrick O'Moore

饰：Det. Lt. Egan (as Pat O'Moore)

安·休梅克

Ann Shoemaker

饰：Nora Grant

Edwin Stanley

饰：Phillips (as Ed Stanley)

奥利弗·布莱克

Oliver Blake

饰：Pawnbroker #1 (uncredited)

Harlan Briggs

饰：Pawnbroker #2 (uncredited)

George M. Carleton

饰：Harris (uncredited)

Doria Caron

饰：Nurse (uncredited)

Wallis Clark

饰：Prof. Berens (uncredited)

拉尔夫·邓恩

Ralph Dunn

饰：Roberts (highway patrolman) (uncredited)

詹姆斯·弗莱文

James Flavin

饰：Det. Lt. Workman (uncredited)

贝丝·弗劳尔斯

Bess Flowers

饰：Lodge Guest (uncredited)

Ray Hanson

饰：Cab driver #1 (uncredited)

约翰·哈蒙

John Harmon

饰：Hobo (uncredited)

山姆·哈里斯

Sam Harris

饰：Lodge Guest (uncredited)

玛乔丽·霍希勒

Marjorie Hoshelle

饰：Lodge telephone operator (uncredited)

Frances Morris

饰：Receptionist (uncredited)

杰克·莫厄尔

Jack Mower

饰：Lodge desk clerk (uncredited)

Mary Servoss

饰：Landlady (uncredited)

Emmett Vogan

饰：Luggage Salesman (uncredited)

Billy Wayne

饰：Cab driver #2 (uncredited)

弗兰克·维尔考克斯

Frank Wilcox

饰：Robert Freston (uncredited)

Bruce Bilson

Bruce Bilson

饰：Lodge bellboy (uncredited)

Frank Lackteen

饰：演员 Actor/Actress