Matthew Lyn Lillard born January 24 1970 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 Shes All That 1999 and Billy Brubaker in Summer Catch 2001 He played Shaggy Rogers in ScoobyDoo 2002 and its sequel ScoobyDoo 2 Monsters Unleashed 2004 and in animation he has been the voice of Shaggy since Casey Kasem retired from the role in 2009 Lillards later film roles include Jerry Conlaine in Without a Paddle 2004 Dez Howard in The Groomsmen 2006 Joey in Home Run Showdown 2012 and Jack Rusoe in Return to Nims Island 2013 While much of his work is comedic in nature Lillard has also given dramatic performances in movies such as The Descendants 2011 Trouble with the Curve 2012 Match 2014 and Twin Peaks The Return 2017 He made his directorial debut with the comingofage drama Fat Kid Rules the World 2012 From 2018 to 2021 Lillard also starred as Dean Boland in the television series Good Girls Description above from the Wikipedia article Matthew Lillard licensed under CCBYSA full list of contributors on Wikipedia