Boston Blackie and the Law
Blackie performs in a magic show at a women's prison, which gives an inmate an opportunity to escape.
| Actor | Role |
|---|---|
 Chester MorrisHoratio 'Boston Blackie' Black | Horatio 'Boston Blackie' Black |
 Trudy MarshallIrene | Irene |
 Constance DowlingDinah Moran | Dinah Moran |
 Richard LaneInspector Farraday | Inspector Farraday |
 George E. StoneThe Runt | The Runt |
 Frank SullySgt. Matthews | Sgt. Matthews |
 Warren AsheJohn Lampau, alias John Jani | John Lampau, alias John Jani |
 Selmer JacksonWarden Lund | Warden Lund |
 Wanda PerrySecretary (uncredited) | Secretary (uncredited) |