Biography
Daniel Ronald "Ronny" Cox (born July 23, 1938) is an American character actor, singer/songwriter, and guitarist.
As an actor, he is probably best known for his debut performance as Drew Ballinger in the acclaimed 1972 film Deliverance in which he plays the instrumental "Dueling Banjos" on his guitar with a mentally retarded banjo-playing mountain boy named Lonnie, played by child actor Billy Redden.
Biography text from Last.fm, available under CC BY-SA.