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)

Writer

Characters

Director

Set Decoration

Producer

Art Direction

Editor

Assistant Director

Makeup Artist

Director of Photography

Art Direction

Additional Music

Sound Engineer

Music Director

Stunts

Stunts

Additional Music

Additional Music

Stunts

Additional Music

Additional Music

Additional Music

Stunts