| 
        Lee Tracy
       | 
      Nick Burton | 
    
    
    
      | 
        Linda Hayes
       | 
      Helen Hewitt | 
    
    
    
      | 
        Raymond Walburn
       | 
      Bruce Vander | 
    
    
    
      | 
        Morgan Conway
       | 
      James Brent | 
    
    
    
      | 
        Truman Bradley
       | 
      Dr. William 'Bill' Collins | 
    
    
    
      | 
        Virginia Vale
       | 
      May Thomas | 
    
    
    
      | 
        Cliff Edwards
       | 
      Happy | 
    
    
    
      | 
        Paul Guilfoyle
       | 
      Ox | 
    
    
    
      | 
        Thurston Hall
       | 
      Harold Kellogg | 
    
    
    
      | 
        Chester Clute
       | 
      Sidney Keats | 
    
    
    
      | 
        Shemp Howard
       | 
      Professor | 
    
    
    
      | 
        Horace McMahon
       | 
      Sylvester Odgen 'SOS' Schofield (as Horace MacMahon) | 
    
    
    
      | 
        Thomas E. Jackson
       | 
      Warden Tom Hammond | 
    
    
    
      | 
        Elliott Sullivan
       | 
      Tony Brody | 
    
    
    
      | 
        Selmer Jackson
       | 
      Dr. Harry Lindsay | 
    
    
    
      | 
        Vinton Hayworth
       | 
      'Windy' Windsor (as Jack Arnold) | 
    
    
    
      | 
        Brooks Benedict
       | 
      Reporter (uncredited) | 
    
    
    
      | 
        Leo Cleary
       | 
      Deputy Taking Collins to Prison (uncredited) | 
    
    
    
      | 
        Richard Cramer
       | 
      Guard Finding Keats' Menu (uncredited) | 
    
    
    
      | 
        Hal K. Dawson
       | 
      Mike, a Reporter (uncredited) | 
    
    
    
      | 
        Joe Devlin
       | 
      Vince Connell (uncredited) | 
    
    
    
      | 
        John Dilson
       | 
      Observer at Train Station (uncredited) | 
    
    
    
      | 
        Charlie Hall
       | 
      Cockney Convict Heckler (uncredited) | 
    
    
    
      | 
        Kenneth Harlan
       | 
      Jerry Connell (uncredited) | 
    
    
    
      | 
        Eddie Hart
       | 
      Reporter (uncredited) | 
    
    
    
      | 
        Dell Henderson
       | 
      Dell, Deputy Taking Vander to Prison (uncredited) | 
    
    
    
      | 
        Donald Kerr
       | 
      Prison Library Clerk (uncredited) | 
    
    
    
      | 
        Roger Laswell
       | 
      Guard (uncredited) | 
    
    
    
      | 
        Grace Lenard
       | 
      Marie Brody (uncredited) | 
    
    
    
      | 
        Sam Lufkin
       | 
      Convict (uncredited) | 
    
    
    
      | 
        George Magrill
       | 
      Guard in Yard (uncredited) | 
    
    
    
      | 
        Herman Marks
       | 
      Convict Taunting New Prisoners (uncredited) | 
    
    
    
      | 
        Larry McGrath
       | 
      Visitor's Room Guard (uncredited) | 
    
    
    
      | 
        Donald McNamee
       | 
      Reporter (uncredited) | 
    
    
    
      | 
        Frank Mills
       | 
      Convict Chef Dominick (uncredited) | 
    
    
    
      | 
        Bruce Mitchell
       | 
      Train Conductor (uncredited) | 
    
    
    
      | 
        Frank O'Connor
       | 
      Frank, Prison Guard (uncredited) | 
    
    
    
      | 
        Cy Schindell
       | 
      Red Vernon (uncredited) | 
    
    
    
      | 
        John Sheehan
       | 
      Deputy Taking Keats & Kellogg to Prison (uncredited) | 
    
    
    
      | 
        Sammy Stein
       | 
      Mess Hall Guard (uncredited) | 
    
    
    
      | 
        Harry Strang
       | 
      Convict (uncredited) | 
    
    
    
      | 
        Grady Sutton
       | 
      Jock, Vander's Nephew (uncredited) | 
    
    
    
      | 
        Chester Tallman
       | 
      Guard (uncredited) | 
    
    
    
      | 
        Anthony Warde
       | 
      Max, Convict (uncredited) | 
    
    
    
      | 
        Carole Wayne
       | 
      Wife of SOS (uncredited) | 
    
    
    
      | 
        Charles C. Wilson
       | 
      R.J. Reynolds, Sunday Editor (uncredited) |