Sheb Wooley

from Wikipedia:

Shelby F. "Sheb" Wooley (April 10, 1921 – September 16, 2003) was a character actor and singer, best known for his 1958 novelty song "The Purple People Eater". He played Ben Miller, brother of Frank Miller in the film High Noon, played Travis Cobb in The Outlaw Josey Wales, and also had a co-starring role as scout Pete Nolan in the television program Rawhide. https://www.findagrave.com/memorial/7872670/sheb-wooley