Esteban Siller Garza
April 17, 1931
Esteban Siller (born April 17, 1931, deceased October 22, 2013) was a Mexican actor of dubbing, theater and radio with more than 57 years of experience. Known for being the voice of Gargamel in The Smurfs and the voice of Yosemite Sam in Looney Tunes (some shorts). One of his most important works was to provide the voice to J.R. Ewing in the American series Dallas. He also lent his voice to Robert Duvall, Philip Baker Hall and Sean Connery in several films.