Cast
Walter Sande
Jack Strong
James C. Morton
Casey
Lloyd Ingraham
Managing Editor
Knox Manning
Narrator (voice)
Ted Mapes
Henchman Slim
Marin Sais
Hannah - Silk's Housekeeper
Alex Callam
James Benson
Cy Schindell
Henchman Red
Charles Quigley
Bob Lane
Forrest Taylor
Anton Benson
Charles King
Silk Langdon
Hal Price
O'Malley
Frank LaRue
Inspector Cramer
Joyce Bryant
Patricia Benson
Norman Willis
Roy Benson
Richard Alexander
Henchman
Jack Perrin
Mine Guard