Victor Mature

as Nick Bianco

Brian Donlevy

as Assistant D.A. Louis D'Angelo

Coleen Gray

as Nettie Cavallo

Richard Widmark

as Tommy Udo

Taylor Holmes

as Earl Howser

Howard Smith

as Warden

Karl Malden

as Sgt. William Cullen

Anthony Ross

as 'Big Ed' Williams (uncredited)

Robert Adler

as Detective (uncredited)

Rollin Bauer

as Sing Sing Guard (uncredited)

Harry Bellaver

as Bull Weed (uncredited)

Dennis Bohan

as Guard (uncredited)

Nina Borget

as Cashier (uncredited)

Susan Cabot

as Restaurant Patron (uncredited)

Alexander Campbell

as Train Conductor (uncredited)

Harry Carter

as Detective (uncredited)

Dort Clark

as Man in Car (uncredited)

Eva Condon

as Nun at Orphanage (uncredited)

Harry Cooke

as Taxi Driver (uncredited)

Harold Crane

as Mr. Moremann (uncredited)

James Doody

as Sing Sing Guard (uncredited)

Mildred Dunnock

as Mrs. Rizzo (uncredited)

Arthur Foran Jr.

as Sing Sing Guard (uncredited)

David Fresco

as Waiter (uncredited)

Harold Gary

as Doorman (uncredited)

Don Giovanni

as Tommy's Henchman (uncredited)

Marilee Grassini

as Rosaria (uncredited)

James Charles J.C. Heard

as Jazz Drummer (uncredited)

Eda Heinemann

as Mrs. Keller (uncredited)

Lou Herbert

as Policeman (uncredited)

Herbert Holcombe

as City Jail Guard (uncredited)

Arthur Holland

as Policeman (uncredited)

Harry Kadison

as Policeman (uncredited)

Robert Karnes

as Tommy's Henchman (uncredited)

Ronald King

as Larry Young (uncredited)

Arthur Kramer

as Mr. Sulla (uncredited)

John Kullers

as Prisoner (uncredited)

Harry Landers

as Convict (uncredited)

Perc Launders

as Lieutenant (uncredited)

Franklyn Lenthall

as Man (uncredited)

Paul Lilly

as City Jail Guard (uncredited)

Pat Malone

as Policeman (uncredited)

Iris Mann

as Congetta (uncredited)

John Marley

as Convict (uncredited)

Gregg Martell

as Guard (uncredited)

Charles McClelland

as Detective (uncredited)

Norman McKay

as Capt. Dolan (uncredited)

Richard Midgley

as Guard (uncredited)

Carl Milletaire

as Customer (uncredited)

Millard Mitchell

as Detective (uncredited)

Mary Morrison

as Mother Superior (uncredited)

Consuela O'Connor

as Girl (uncredited)

Gloria O'Connor

as Girl (uncredited)

William O'Leary

as Policeman (uncredited)

Wendell K. Phillips

as Tony 'Pep' Mangone (uncredited)

Yvonne Rob

as Customer (uncredited)

Stephen Roberts

as Guard (uncredited)

Mel Ruick

as Moremann's Assistant (uncredited)

Jack Rutherford

as Policeman (uncredited)

Lee Sanford

as Chips Cooney (uncredited)

Bernard Sell

as Policeman (uncredited)

George Shelton

as Waiter (uncredited)

Irene Shirley

as Nun (uncredited)

J. Scott Smart

as (uncredited)

A. George Smith

as Policeman (uncredited)

John Stearns

as Harris (uncredited)

Richard Taber

as Taxi Driver (uncredited)

Victor Thorley

as Sing Sing Guard (uncredited)

Lawrence Tiernan

as Policeman (uncredited)

Tito Vuolo

as Luigi (uncredited)

Milton Wallace

as (uncredited)

Jesse White

as Taxi Driver (uncredited)

Bill Zuckert

as Sing Sing Guard (uncredited)

Frank De Kova

as Con Library (uncredited)