Capt. Thomas McQuigg

Robert Mitchum

Irene Hayes

Lizabeth Scott

Nick Scanlon

Robert Ryan

Officer Bob Johnson

William Talman

Mary McQuigg

Joyce Mackenzie

District Attorney Mortimer X. Welsh

Ray Collins

Dave Ames

Robert Hutton

Lucy Johnson

Virginia Huston

Det. Sgt. Turk

William Conrad

Sgt. Jim Delaney

Walter Sands

Harry Craig

Les Tremayne

Sgt. Jim Delaney

Walter Sande

R. G. Connolly

Don Porter

Sgt. Sullivan

Walter S. Baldwin

Joe Scanlon

Brett King

Sgt. Sullivan

Walter Baldwin

Breeze Enright

Richard Karlan

Tony

Tito Vuolo

Sergeant (uncredited)

Eric Alden

Rookie Cop

Greg Barton

Mitchell (uncredited)

Don Beddoe

Rookie Cop (uncredited)

Gregg Barton

Police Dispatcher (uncredited)

Robert Bice

Simpson (uncredited)

Matthew Boulton

Richard H. Gordon

Cameron (uncredited)

Barry Brooks

Roy Higgins (uncredited)

Howland Chamberlain

Mannick (uncredited)

John Daheim

Harris

Donald Dillaway

Police Car Driver (uncredited)

Art Dupuis

Operator (uncredited)

Jane Easton

Car 43 Policeman (uncredited)

Pat Flaherty

Head of Crime Commission

William Forrest Jr.

Head of Crime Commission (uncredited)

William Forrest

Lewis (uncredited)

Jack Gargan

Reporter (uncredited)

Bret Hamilton

Girl (uncredited)

Jayne Hazard

Pedestrian (uncredited)

Dick Gordon

Sgt. Werker (uncredited)

Howard Joslin

Secretary (uncredited)

Hazel Keener

Sergeant (uncredited)

Mike Lally

Officer Mosley (uncredited)

Harry Lauter

Elevator Boy (uncredited)

Ronald Lee

Police Doctor

Herbert C. Lytton

Pedestrian with Morning Newspaper (uncredited)

Frank Marlowe

Police Doctor (uncredited)

Herbert Lytton

Pedestrian (uncredited)

Allen Mathews

Librarian (uncredited)

Harriet Matthews

Governor's Butler (uncredited)

Thomas Martin

Man Seated at Bar (uncredited)

Philo McCullough

Policeman in Locker Room (uncredited)

John McGuire

Pedestrian (uncredited)

Ralph Montgomery

Newsboy (uncredited)

Al Murphy

Garage Roof Thug

Ed Parker

Governor (uncredited)

Howard Petrie

Counterman / Short Order Cook (uncredited)

William J. O'Brien

Reporter (uncredited)

Joey Ray

Davis (uncredited)

Ralph Peters

Policeman at Roll Call & in Locker Room (uncredited)

Walter Reed

Leo (uncredited)

Richard Reeves

Night Desk Sergeant

Jack Shea

Policeman (uncredited)

Miles Shepard

Pedestrian (uncredited)

Charles Sherlock

Douglas (uncredited)

George Sherwood

Member of Craig's Team

Milburn Stone

Policeman (uncredited)

Duke Taylor

Paradise Club Manager

Herbert Vigran

Detective with Johnson at the Paradise Club

Bud Wolfe

Police Operator (uncredited)

Sally Yarnell

Paradise Club Manager (uncredited)

Herb Vigran

Durko (uncredited)

Max Wagner

Pedestrian (uncredited)

Frank Baker

Police Officer (uncredited)

Tex Brodus

Police Officer (uncredited)

George Bruggeman

Police Officer (uncredited)

Dick Cherney

Police Officer (uncredited)

Bud Cokes

Commission Member (uncredited)

Michael Jeffers