A WOMAN WHO WORKED AT MURDER!
Blackie performs in a magic show at a women's prison, which gives an inmate an opportunity to escape.
Chester Morris
Horatio 'Boston Blackie' Black
Trudy Marshall
Irene
Constance Dowling
Dinah Moran
Richard Lane
Inspector Farraday
George E. Stone
The Runt
Frank Sully
Sgt. Matthews
Warren Ashe
John Lampau, alias John Jani
Selmer Jackson
Warden Lund
Wanda Perry
Secretary (uncredited)
