San Quentin

Lawrence Tierney

Jim Roland

Barton MacLane

Nick Taylor

Marian Carr

Betty Richards

Harry Shannon

Warden Kelly

Carol Forman

Ruthie

Joe Devlin

'Broadway' Johnson

Tom Keene

Hal Schaeffer

Tony Barrett

Steve Marlowe

Lee Bonnell

Joe Carzoni

Robert Clarke

Tommy North

Raymond Burr

Jeff Torrance

Lewis E. Lawes

Prologue Speaker

Robert Dudley

Fuller (uncredited)

Selmer Jackson

Rev. Eckles (uncredited)

Byron Foulger

Dixon (uncredited)

Larry Nunn

Danny (uncredited)

Harry Tyler

Pete Moley (uncredited)

Herbert Rawlinson

Dr. Stanton (uncredited)

Albert S. D'Agostino

Art Direction

Paul Sawtell

Original Music Composer

Darrell Silvera

Set Decoration

Gerd Oswald

Assistant Director

Russell A. Cully

Special Effects

Earl A. Wolcott

Sound

Tom Oliphant

Set Decoration

Gordon Douglas

Director

Arthur A. Ross

Screenplay

Sid Rogell

Executive Producer

Howard J. Green

Screenplay

Lawrence Kimble

Screenplay

Martin Mooney

Writer, Producer

Lucius O. Croxton

Art Direction

C. Bakaleinikoff

Music Director

Frank Redman

Director of Photography

Marvin Coil

Editor

Roy Granville

Sound

Art Say

Still Photographer