Horatio 'Boston Blackie' Black

Chester Morris

Acting

Dorothy Anderson

Janis Carter

Acting

Paul Martens

William Wright

Acting

Inspector Farraday

Richard Lane

Acting

The Runt

George E. Stone

Acting

Matt Healy

Robert B. Williams

Acting

George Daley

Mark Roberts

Acting

Eileen Daley (Uncredited)

Dorothy Malone

Acting

Jumbo Madigan (Uncredited)

Joseph Crehan

Acting

Traffic Cop (Uncredited)

Ben Taggart

Acting

Miss Wilkinson (Uncredited)

Minerva Urecal

Acting

Woman in Daley's Office (Uncredited)

Constance Purdy

Acting

Policeman (Uncredited)

Ed Allen

Acting

Boy (Uncredited)

Kenneth Brown

Acting

Margaret Dean (Uncredited)

Early Cantrell

Acting

Exhibit Attendee (Uncredited)

Lew Davis

Acting

Mother (Uncredited)

Edythe Elliott

Acting

Frank (Uncredited)

Jack Gardner

Acting

Reporter (Uncredited)

Fred Graff

Acting

Arthur Manleder (Uncredited)

Harrison Greene

Acting

Reporter (Uncredited)

Fred Howard

Acting

Policeman (Uncredited)

Dick Jensen

Acting

Reporter (Uncredited)

Henry Jordan

Acting

Police Commissioner Howard (Uncredited)

Edward Keane

Acting

News Photographer (Uncredited)

Tom Kingston

Acting

Detective Sergeant Matthews (Uncredited)

Lyle Latell

Acting

Boy (Uncredited)

Billy Lenhart

Acting

Newsstand Clerk (Uncredited)

Anne Loos

Acting

Police Guard (Uncredited)

George Magrill

Acting

Policeman (Uncredited)

Cy Malis

Acting

Police Sergeant McNulty (Uncredited)

George McKay

Acting

Police Sergeant (Uncredited)

Pat O'Malley

Acting

Austin (Uncredited)

John Tyrrell

Acting

Man in Office with Matthews (Uncredited)

Bob Walker

Acting

Mother (Uncredited)

Cecil Weston

Acting