Detective Charlie Chan springs into action when top officials of a New Orleans chemical company begin dropping like flies.
Charlie Chan
Rene Blanchette
Birmingham Brown
Pete McNalley
Tommy Chan
Nita Aguirre
Grock
Oscar Swenstrom
Henri Castanaro
Andre Pereaux
Theodore Von Scherbe
Simon LaFontanne
Thompson
Sergeant Dansiger
Mobile Jones
Police Medical Examiner
Watkins
