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