Handlung
Regie
Besetzung
William Boyd
William "Hopalong" Cassidy
Andy Clyde
Clarence "California" Carlson
Rand Brooks
Lucky Jenkins
Elaine Riley
Anne Larson
Joel Friedkin
Prof. Alonzo Larson
Kenneth MacDonald
Nat Bentley
Cliff Clark
Gerald Waite
Don Haggerty
Deal Marden, chief henchman
Richard Alexander
Miner-Henchman Buck
Zon Murray
Miner-Henchman Sam
George Eldredge
Mr. Radley
William Bailey
Mine Foreman
Hopalong Cassidy Filmreihe
