William Boyd
— Hopalong Cassidy
Andy Clyde
— California Carlson
Jay Kirby
— Johnny Travers
Russell Simpson
— Orestes Krebs
Claudia Drake
— Inez LaBarca
George Reeves
— Don Enrique Perez
Robert Mitchum
— Quinn
Duncan Renaldo
— Commandante
Pierce Lyden
— Loren
Cliff Parkinson
— Barton
Victor Adamson
— Miner
Roy Bucko
— Wagon Driver
John Cason
— Miner
Bert Dillard
— Henchman
Joe Dominguez
— Mexican
Art Felix
— Turner
Herman Hack
— Henchman / Miner
Earle Hodgins
— Cook
Bob Kortman
— Mine Guard
Johnny Luther
— Henchman
Merrill McCormick
— Miner
Leo J. McMahon
— Cowhand
Charles Murphy
— Cowhand
Bill Nestell
— Mine Guard
Hugh Prosser
— Mine Boss
Dan White
— Henchman
Henry Wills
— Henchman