HomePeople Biography and filmographyRon Welty Biography unavailable on TMDB. Movies (4)TV shows (0) Movies (4) The Offspring: Woodstock USA 19992009 · Self The Offspring: Huck It2000 · Self El diablo metió la mano1999 · Member of The Offspring The Offspring: Americana1998 · Self TV shows (0) No credits available.