Sterling Hayden
Dix Handley
Louis Calhern
Alonzo D. Emmerich
Sam Jaffe
Doc Erwin Riedenschneider
Jean Hagen
Doll Conovan
James Whitmore
Gus Minissi
John McIntire
Police Commissioner Hardy
Marc Lawrence
Cobby
Barry Kelley
Lt. Ditrich
Anthony Caruso
Louis Ciavelli
Marilyn Monroe
Angela Phinlay
Teresa Celli
Maria Ciavelli
William 'Wee Willie' Davis
Timmons
Dorothy Tree
May Emmerich
Brad Dexter
Bob Brannom
John Maxwell
Dr. Swanson
Mary Anderson
Police Broadcaster (voice) (uncredited)
Ray Bennett
Detective in Hardy's Office (uncredited)
David Bond
Father Sortine (uncredited)
Chet Brandenburg
Man at Line-Up (uncredited)
Frank Cady
Night Clerk (uncredited)
David Clarke
Mr. Atkinson (Railroad Man) (uncredited)
John Cliff
Policeman (uncredited)
Gene Coogan
Reporter (uncredited)
Henry Corden
Karl Anton Smith (uncredited)
Chuck Courtney
Red (Boy in Diner) (uncredited)
John Crawford
Reporter (uncredited)
Ralph Dunn
Policeman (uncredited)
Gene Evans
Policeman at Ciavelli's Apartment (uncredited)
Pat Flaherty
Policeman (uncredited)
Alex Gerry
Maxwell (uncredited)
Fred Graham
Truck Driver (uncredited)
Don Haggerty
Det. Andrews (uncredited)
Eloise Hardt
Vivian (uncredited)
Thomas Browne Henry
James X. Connery (uncredited)
George Lynn
Detective at Ciavelli's Apartment (uncredited)
Strother Martin
William Doldy (uncredited)
Howard M. Mitchell
Secretary (uncredited)
Alberto Morin
Eddie Donato (uncredited)
Raymond Roe
Tallboy (uncredited)
Henry Rowland
Frank Schurz (Doc's Taxi Driver) (uncredited)
Tim Ryan
Jack (Police Clerk) (uncredited)
James Seay
Officer Janocek (uncredited)
Charles Sherlock
Gambler (uncredited)
Helene Stanley
Jeannie (Girl in Diner) (uncredited)
Ray Teal
Cop in Car Barn Slugged by Dix (uncredited)
Harlan Warde
Reporter (uncredited)
Jack Warden
Man (uncredited)
Judith Wood
Woman (uncredited)
Jeff York
Policeman (uncredited)
