Herbert I. Leeds Director Sidney Toler Charlie Chan Actor Lynn Bari Marie Dubon Actor Richard Clarke Tony Madero Actor Harold Huber Marcel Actor Dorothy Tree Charlotte Ronnell Actor Lon Chaney Jr. Pierre Actor Leo G. Carroll Louis Santelle Actor Noel Madison Belescu Actor Robert Ellis Screenwriter Helen Logan Screenwriter Virgil Miller Cinematographer Harry Reynolds Film Editing Lewis H. Creber Art Director Richard Day Art Director Thomas Little Set Decoration Herschel McCoy Costume Design