A drought is about to end the cattle business. The owner of a canning factory wants to buy all the remaining cattle cheap. He plans to ruin the cattlemen's plans to ship water by train and to seed the clouds for rain. Roy is sent by a packing house to investigate.
Roy Rogers
as Roy Rogers
Trigger
as Trigger - Roy's Horse
Estelita Rodriguez
as Pepita Martinez
Penny Edwards
as Madge Adams
Pinky Lee
as Pinky
Roy Barcroft
as Clint Burnside
Pierre Watkin
as George B. Hills
Kenneth Howell
as Phil Hills
Elisabeth Risdon
as Granny Adams
William Holmes
as Henchman Martin
Walter Bacon
as Rancher (uncredited)
George Bamby
as Accordion Player - Roy Rogers Riders (uncredited)