Cast
Horatio «Boston Blackie» Black
Dooley Watson
Mary Watson
Insp. John Farraday
The Runt
Arthur ManlederBritish Newsman (scenes deleted) 
Carpet Man, not listed in creditsWarden J.A. Edwards, not listed in credits 
Woman in Hallway, not listed in creditsа
Manny Vogel, not listed in credits
Sandy - Reporter, not listed in creditsRichie Adair, not listed in creditsа Carpet Man, not listed in credits Frank, a Cop, not listed in credits 
Parole Board Member, not listed in credits
Police Desk Sergeant, not listed in creditsMiss Bailey, not listed in creditsа 
Reporter at Parole Board Hearing, not listed in credits
Woman in Hallway, not listed in creditsа
Miss Edna Counihan, not listed in creditsа
Warden Root, not listed in credits
Nails Blanton, not listed in creditsGeorge Phillips - Convict, not listed in credits Joe Painter, not listed in credits 
Wilfred Thompson, not listed in credits
Red Taggart, not listed in credits
Elwood «Tex» Stewart, not listed in credits
Jumbo Madigan, not listed in credits
Cop, not listed in credits
Benny Hines, not listed in creditsWilliam Jones, not listed in credits 
Chairman of Parole Board, not listed in credits
Cop, not listed in creditsParker Gray, not listed in credits 
Johnny Watson, not listed in creditsPoliceman Lally, not listed in credits 
Detective Sgt. Matthews, not listed in credits
Jerome Wagner, not listed in credits
Joe, a Cop, not listed in credits
Driver, not listed in credits
Gov. Rutledge, not listed in credits
