Hoppy, Lucky and California search for a mine owned by Trudy Pendleton after it was taken from her by thw swindling gambler Ace Gibson. They find the mine and Hoppy fights Gibson over it.
William Boyd
Hopalong Cassidy
Russell Hayden
Lucky Jenkins
Andy Clyde
California Carlson
Eleanor Stewart
Trudy Pendleton
Morris Ankrum
Ace Gibson
William Haade
Bill Watson
Dennis Moore
Jud Carter
Henry Hall
John Blake
