I Know You Are But What Am I? 8/4/2010 11:00 AM PT The 52-year-old was spotted on IMDB.com, looking grizzly. In 2007, Mark was on one episode of "Days of Our Lives." Holton also played Chubby in both "Teen Wolf" and "Teen Wolf Too." Share on Facebook Share on X See also Simon from 'Real World: Paris': 'Memba Him? Kim Novak in 'Vertigo': 'Memba Her? The Chick in Soul II Soul: 'Memba Her? Mark Holton