Chester Morris

Character: Horatio 'Boston Blackie' Black

Lynn Merrick

Character: Constance Gloria Mannard

Richard Lane

Character: Insp. John Farraday

Frank Sully

Character: Sgt. Matthews

Steve Cochran

Character: Jack Higgins

George E. Stone

Character: The Runt

Lloyd Corrigan

Character: Arthur Manleder

George M. Carleton

Character: Wilfred Kittridge

Edward Keane

Character: Doctor

George Lloyd

Character: Diz

George Meader

Character: Steven Cubaker

Jack Rice

Character: Mr. Obie

Douglas Wood

Character: Alexander Harmon

Dan Stowell

Character: Leslie Paisley