Cole Williams (born July 28, 1981) is an American film and TV actor. He has been in such diverse films as North Country, and Harry + Max (playing a gay teen idol). He also had a recurring role as Anthony W. on 8 Simple Rules. He is the son of singer/songwriter Paul Williams. Description above from the Wikipedia article Cole Williams, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Harry + Max
Mammoth
Race You to the Bottom
Lovers, Liars and Lunatics
Gypsies, Tramps & Thieves
L.T.R.
Freeway Killer
North Country
Ghost Whisperer
Heroes
Entourage
Cold Case
CSI: NY
8 Simple Rules
Drake & Josh
Zoey 101
Scrubs
Veronica Mars