Edward 'Romeo' Harper
Louis Hayward
Anne Halsey
Joanne Dru
Convict
George Barrows
Lowell
Marshall Bradford
Nealy
Peter Brocco
George Bruggeman
Prison Board Member
James Conaty
Rudy Germane
Judge
Stuart Holmes
Convict in Hospital Ward
John Indrisano
Pete Kellett
Eddie Lee
DeForest Kelley
Warden Clinton T. Duffy
Paul Kelly
Frank Mills
Joseph C. Narcisse
Prison Guard
Joey Ray
Whitley
Bert Stevens
Guard
Brick Sullivan
Lou
Harry Wilson
Pinto
Michael McHale
Gladys Duffy
Maureen O'Sullivan
John C. Winant
George Macready
Pierson
Horace McMahon
Doc Sorin
Irving Bacon
Bill Lake
Joel Fluellen
Frank Roberts
Joe Turkel
Boyd
Jonathan Hale
Stunts
Director of Photography
John Alton
Director
Walter Doniger
Book
Clinton T. Duffy
Dean Jennings
Original Music Composer
Paul Dunlap
Script Supervisor
Gloria Morgan
Supervising Editor
Chester W. Schaeffer
Wardrobe Designer
Jerry Bos
Property Master
Leigh Carson
Sound
Frank Webster
Assistant Director
Ralph Slosser
Hairdresser
Edith Keon
Makeup Artist
Curly Batson
Set Decoration
Fay Babcock
Art Direction
C. Daniel Hall
Editor
Edward Sampson
Producer
Berman Swarttz
Supervising Producer
William Stephens
Screenplay
Story