Elenco - 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 TorranceLewis 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)