Matthew Lillard (born January 24, 1970) is an American actor, director and producer. He is well known for his roles as Stu Macher in Scream, Stevo in SLC Punk (awarded Best Actor at the Mar del Plata Film Festival), and Shaggy Rogers in the Scooby-Doo film series - he has taken over providing the voice of Shaggy Rogers in the cartoon series since the reboot Mystery, Inc.. Lillard made a dramatic turn in Alexander Payne's critically acclaimed comedy-drama The Descendants.