Tug (Announcer) appears in several episodes throughout the series as an event announcer. He is voiced by Johnny Hardwick.
Very little is known about Tug other than he's an announcer for several different events including shooting competitions, football games, racing events, and rodeos. He is only referred to by his first name once (by Peggy in The Substitute Spanish Prisoner) and his last name is never revealed.
In the Season 6 episode The Substitute Spanish Prisoner, he states his desire to retire from sports announcing and move onto calling more sophisticated events such as chess.