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