Jeanne Cooper's debut.
Two of the henchmen are played by Dennis Weaver and Jack Kelly, who would soon gain TV stardom on, respectively, "Gunsmoke" and "Maverick." Coincidentally, the word "maverick" is used repeatedly throughout the film, referring to unbranded cattle.
During filming, Maureen O'Hara narrowly escaped injury when a gun exploded in the nearby hands of an extra.