High Quality Content by WIKIPEDIA articles! Walker Edmiston (February 6, 1925 February 15, 2007) was an American character actor and voice-over artist who was born in St. Louis, Missouri. Edmiston appeared on various television programs in character roles during the 1950s 1970s, such as Gunsmoke, Mission: Impossible, Knots Landing, and The Dukes of Hazzard, all on CBS. In 1966, Edmiston had a recurring role as Regan in the short-lived ABC comedy western series, The Rounders with co-stars Ron Hayes, Patrick Wayne, and Chill Wills.