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