* Smiley Burnette (1934–1942)
* Pat Buttram (1940–1943)
* Champion, the Wonder Horse (1935–1952)
Roy Rogers' sidekicks:
* Gabby Hayes (1938–1950, 1961–1962)
* Pat Brady (1939–1953)
* Bullet, the Wonder Dog (1941–1951)
Both Gene Autry and Roy Rogers had a long and successful career in Hollywood, starring in dozens of Western movies and television shows. Their sidekicks were an integral part of their success and helped to make them two of the most popular Western stars of all time.