Duffy of San Quentin

San Quentin's new warden crusades for reform and for a framed inmate who loves a nurse.

• 
  Walter Doniger
• 
  Ralph Slosser
• 
  Gloria Morgan

• 
  Louis Hayward
  Edward 'Romeo' Harper
• 
  Joanne Dru
  Anne Halsey
• 
  Paul Kelly
  Warden Clinton T. Duffy
• 
  Maureen O'Sullivan
  Gladys Duffy
• 
  George Macready
  John C. Winant
• 
  Horace McMahon
  Pierson
• 
  Irving Bacon
  Doc Sorin
• 
  Joel Fluellen
  Bill Lake
• 
  Joe Turkel
  Frank Roberts
• 
  Jonathan Hale
  Boyd
• 
  George Barrows
  Convict
• 
  Marshall Bradford
  Lowell
• 
  Peter Brocco
  Nealy (uncredited)
• 
  George Bruggeman
  Convict
• 
  James Conaty
  Prison Board Member (uncredited)
• 
  Rudy Germane
  Convict
• 
  Stuart Holmes
  Judge
• 
  John Indrisano
  Convict in Hospital Ward
• 
  Pete Kellett
  Convict
• 
  DeForest Kelley
  Eddie Lee