Patrick Cavanaugh

Patrick Cavanaugh is an American television actor.

He is best known as one of the leads in National Lampoon's Dorm Daze 2, portraying the half of the goofy stoner duo of Pete and Wang (Paul H. Kim). He also appeared in the original movie. Cavanaugh had the recurring role of "Smitty Smith", a young, aspiring copywriter, on AMC's critically acclaimed Mad Men and played in the Horror comedy movie Transylmania. He also provided the voice for the character Damian Wayne in the animated series, Batman: The Brave and the Bold.

...
Wikipedia