Matthew Lillard
Matthew Lyn Lillard is an American actor. His film work includes Chip Sutphin in Serial Mom (1994), Emmanuel "Cereal Killer" Goldstein in Hackers (1995), Stu Macher in Scream (1996), Stevo in SLC Punk! (1998), Brock Hudson in She's All That (1999), Dennis Rafkin in Thirteen Ghosts (2001), and Jerry Conlaine in Without a Paddle (2004). He is perhaps best known for his role as Shaggy Rogers in the live-action movies Scooby-Doo (2002) and Scooby-Doo 2: Monsters Unleashed (2004) as well as in certain animated releases, with the actor serving as the voice of Shaggy since Casey Kasem retired from the role in 2009.