James Cagney

Danny Kean

Ralph Bellamy

McLean

Patricia Ellis

Patricia Nolan

Alice White

Allison

Ralf Harolde

Jerry

Robert Emmett O'Connor

Police Lt. Casey Nolan

Robert Barrat

Grover

G. Pat Collins

Hennessy - Fireman

Arthur Vinton

John - Sing Sing Head Keeper

Tom Wilson

Leo

Joan Barclay

Journalism Student

Maurice Black

Speakeasy Proprietor

Stanley Blystone

Prison Guard

Don Brodie

Hood

Lynn Browning

Secretary

James P. Burtis

Reporter

Hobart Cavanaugh

James Peters - Drunken Reporter

George Chandler

Reporter