Question: What comedic actor and country music performer starred in A Gold Mine in the Sky?
Sentence (from "Smiley Burnette"): Lester Alvin Burnett (March 18, 1911 – February 16, 1967), better known as Smiley Burnette, was a popular American country music performer and a comedic actor in Western films and on radio and TV, playing sidekick to Gene Autry, Roy Rogers, and other B-movie cowboys.
Relevant evidence: Yes