Horatio 'Boston Blackie' Black

Dooley Watson

Mary Watson

Insp. John Farraday

The Runt

Arthur Manleder

Nails Blanton (Uncredited)

Benny Hines (Uncredited)

Policeman Joe (Uncredited)

Edna Counihan (Uncredited)

Elwood "Tex" Stewart (Uncredited)

Jumbo Madigan (Uncredited)

Johnny Watson (Uncredited)

State Governor Rutledge (Uncredited)

Detective Sergeant Matthews (Uncredited)

Carpet Man (Uncredited)

Carpet Man (Uncredited)

Warden J.A. Edwards (Uncredited)

Woman in Hallway (Uncredited)

Manny Vogel (Uncredited)

Sandy (Uncredited)

Richie Adair (Uncredited)

Policeman Frank (Uncredited)

Parole Board Member (Uncredited)

Police Desk Sergeant (Uncredited)

Miss Bailey (Uncredited)

Reporter at Parole Board Hearing (Uncredited)

Woman in Hallway (Uncredited)

Prison Warden Root (Uncredited)

George Phillips (Uncredited)

Joe Painter (Uncredited)

Wilfred Thompson (Uncredited)

Red Taggart (Uncredited)

Parole Board Member (Uncredited)

Policeman (Uncredited)

William Jones (Uncredited)

Chairman of Parole Board (Uncredited)

Policeman (Uncredited)

Parker Gray (Uncredited)

Policeman Lally (Uncredited)

Jerome Wagner (Uncredited)

Driver (Uncredited)

British Newsman (uncredited)

Director

Characters

Writer

Set Decoration

Editor

Assistant Director

Art Direction

Producer

Makeup Artist

Art Direction

Director of Photography

Additional Music

Additional Music

Music Director

Stunts

Additional Music

Stunts

Additional Music

Stunts

Sound Engineer

Additional Music

Additional Music

Stunts