Chester Morris
Horatio 'Boston Blackie' Black
Janis Carter
Dorothy Anderson
William Wright
Paul Martens
Richard Lane
Inspector Farraday
George E. Stone
The Runt
Robert B. Williams
Matt Healy
Mark Roberts
George Daley
Dorothy Malone
Eileen Daley (Uncredited)
Joseph Crehan
Jumbo Madigan (Uncredited)
Ben Taggart
Traffic Cop (Uncredited)
Minerva Urecal
Miss Wilkinson (Uncredited)
Constance Purdy
Woman in Daley's Office (Uncredited)
Ed Allen
Policeman (Uncredited)
Kenneth Brown
Boy (Uncredited)
Early Cantrell
Margaret Dean (Uncredited)
Lew Davis
Exhibit Attendee (Uncredited)
Edythe Elliott
Mother (Uncredited)
Jack Gardner
Frank (Uncredited)
Fred Graff
Reporter (Uncredited)
Harrison Greene
Arthur Manleder (Uncredited)
Fred Howard
Reporter (Uncredited)
Dick Jensen
Policeman (Uncredited)
Henry Jordan
Reporter (Uncredited)
Edward Keane
Police Commissioner Howard (Uncredited)
Tom Kingston
News Photographer (Uncredited)
Lyle Latell
Detective Sergeant Matthews (Uncredited)
Billy Lenhart
Boy (Uncredited)
Anne Loos
Newsstand Clerk (Uncredited)
George Magrill
Police Guard (Uncredited)
Cy Malis
Policeman (Uncredited)
George McKay
Police Sergeant McNulty (Uncredited)
Pat O'Malley
Police Sergeant (Uncredited)
John Tyrrell
Austin (Uncredited)
Bob Walker
Man in Office with Matthews (Uncredited)
Cecil Weston
Mother (Uncredited)