Doug McClure
Douglas Osborne McClure (May 11, 1935 – February 5, 1995) was an American actor whose career in film and television extended from the 1950s to the 1990s. He is best known for his role as the cowboy Trampas during the entire run from 1962 to 1971 of the series The Virginian and mayor turned police chief Kyle Applegate on Out of this World.
Source: Wikipedia