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