Matthew Lillard
Matthew Lillard is an American actor, comedian, director, and producer. His early 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), and Billy Brubaker in Summer Catch (2001). He played Shaggy Rogers in two live action Scooby-Doo movies, Scooby-Doo (2002) and Scooby-Doo 2: Monsters Unleashed (2004), and in animation, he has been the voice of Shaggy since Casey Kasem retired from the role in 2009.