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