Blackmail

Edward G. Robinson

John R. Ingram

Ruth Hussey

Helen Ingram

Gene Lockhart

William 'Bill' Ramey

Bobs Watson

Hank Ingram

Guinn "Big Boy" Williams

Moose McCarthy

John Wray

Convict Diggs

Arthur Hohl

Rawlins

Esther Dale

Sarah

Trevor Bardette

Southern Deputy (uncredited)

Willie Best

Bunny - the Janitor (uncredited)

Wade Boteler

Police Sergeant (uncredited)

Ed Brady

Prisoner Worrying About Dick Tracy (uncredited)

H. C. Potter

Director

David Hertz

Screenplay

William Ludwig

Screenplay

Clyde De Vinna

Director of Photography

Howard O'Neill

Editor

John W. Considine Jr.

Producer

Endre Bohem

Story

Dorothy Yost

Story

David Snell

Music

Edward Ward

Music