Pirates on Horseback 1941

Synopsis:

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.

Directed by: Lesley Selander
Written by: Ethel La Blanche & J. Benton Cheney
Runtime: 69 minutes
Tagline: A BOLD BUCKAROO BATTLES BUCCANEERS !
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Cast:
William Boyd
William Boyd
Hopalong Cassidy 
Russell Hayden
Russell Hayden
Lucky Jenkins 
Andy Clyde
Andy Clyde
California Carlson 
Eleanor Stewart
Eleanor Stewart
Trudy Pendleton 
Morris Ankrum
Morris Ankrum
Ace Gibson 
William Haade
William Haade
Bill Watson