Chester Morris
Horatio 'Boston Blackie' Black / Cyrus Peyton
Acting
Lynn Merrick
Geraldine 'Gerry' Peyton
Acting
Richard Lane
Inspector Farraday
Acting
Frank Sully
Sgt. Matthews
Acting
George E. Stone
The Runt
Acting
Claire Carleton
Mamie Kirwin
Acting
Russell Hicks
Attorney Harcourt (uncredited)
Acting
Charles Lane
Hack Hagen (uncredited)
Acting
Erik Rolf
Smiley Slade (uncredited)
Acting
John Tyrrell
Policeman (uncredited)
Acting
Emmett Vogan
Coroner (uncredited)
Acting
Wanda Perry
Tenant in Hallway (uncredited)
Acting