found: Internet Movie Database, Feb. 8, 2010(John "Bud" Cardos; b. 1929 in St. Louis, Mo.; actor, stunts, director, unit director, producer; production manager, transportation department, miscellaneous crew, special effects, production designer; alternate names: Bud Cardos, John Bud Cardos, Johnny Cardos, John Cardos)
found: Hollywood reporter, Mar. 3, 2021(John "Bud" Cardos; stuntman, animal wrangler, and director; died Dec. 31, 2020 in Acton, CA; born Dec. 20, 1929, St. Louis; moved to Los Angeles at age 4; spent summers in Big Bear, CA; worked on films with Roy Rogers and Gene Autry; played Native Americans in various TV shows; acted in other films; most known for his stuntwork)