Horatio 'Boston Blackie' Black

Dorothy Anderson

Paul Martens

Inspector Farraday

The Runt

Matt Healy

George Daley

Eileen Daley (Uncredited)

Jumbo Madigan (Uncredited)

Traffic Cop (Uncredited)

Miss Wilkinson (Uncredited)

Woman in Daley's Office (Uncredited)

Policeman (Uncredited)

Boy (Uncredited)

Margaret Dean (Uncredited)

Exhibit Attendee (Uncredited)

Mother (Uncredited)

Frank (Uncredited)

Reporter (Uncredited)

Arthur Manleder (Uncredited)

Reporter (Uncredited)

Policeman (Uncredited)

Reporter (Uncredited)

Police Commissioner Howard (Uncredited)

News Photographer (Uncredited)

Detective Sergeant Matthews (Uncredited)

Boy (Uncredited)

Newsstand Clerk (Uncredited)

Police Guard (Uncredited)

Policeman (Uncredited)

Police Sergeant McNulty (Uncredited)

Police Sergeant (Uncredited)

Austin (Uncredited)

Man in Office with Matthews (Uncredited)

Mother (Uncredited)

Camera

Directing

Writing

Production

Editing

Writing

Production

Sound

Art

Art

Art

Sound

Sound

Crew

Sound

Sound

Sound