

67 minutes
4/29/1949
The bad guys dynamite a fish hatchery. They're trying to put the hatchery out of business so they can get possession of oil underneath the lake. Roy is a game warden investigating the dynamiting.

Roy Rogers
as Roy Rogers

Trigger
as Trigger - Roy's Horse

Dale Evans
as Kay 'Doc' Parker

Estelita Rodriguez
as Rita

Martín Garralaga
as Carlos

Robert Emmett Keane
as Martin Masters, Newspaper editor

Lucien Littlefield
as Russell Masters

Douglas Fowley
as Roberts aka Walter P. Johnson

David Sharpe
as Henchman Vince

Robert Bice
as Bob Oliver
Foy Willing
as Foy

Peter Brocco

Mauritz Hugo