


A wealthy society doctor decides to research the medical aspects of criminal behaviour by becoming one himself. He joins a gang of thieves and proceeds to wrest leadership of the gang away from its extremely resentful leader.

Edward G. Robinson
Dr. T.S. Clitterhouse

Claire Trevor
Jo Keller

Humphrey Bogart
'Rocks' Valentine

Allen Jenkins
Okay

Donald Crisp
Police Inspector Lewis Lane

Gale Page
Nurse Randolph

Henry O'Neill
Judge

John Litel
Mr. Monroe, Prosecuting Attorney

Thurston Hall
Grant

Ward Bond
Tug

Ronald Reagan
Radio Announcer (voice) (uncredited)
Mary Field
Millie - Mrs. Updyke's Maid (uncredited)

Maxie Rosenbloom
Butch

Vladimir Sokoloff
Popus

Bert Hanlon
Pat

Curt Bois
Rabbit

Billy Wayne
Candy

Robert Homans
Lt. Johnson

Irving Bacon
Foreman of Jury
John Alban
Guest (uncredited)
Anatole Litvak
John Wexley, John Huston
Released