Craig Theodore Nelson is an American actor. He is known for his roles as Hayden Fox in the ABC sitcom Coach, Deputy Warden Ward Wilson in the 1980 film Stir Crazy, Steve Freeling in the 1982 film Poltergeist, Burt Nickerson in All the Right Moves (1983), Peter Dellaplane in Action Jackson, Chief Howard Hyde in Turner & Hooch (1989), Alex Cullen in The Devil's Advocate (1997), Chief Jack Mannion in the CBS drama The District (2000–04), The Warden in the NBC sitcom My Name Is Earl (2007), and the voice of Bob Parr/Mr. Incredible in the 2004 film The Incredibles and its 2018 sequel. He also starred as Zeek Braverman in the NBC drama series Parenthood (2010–15) and recurred as Dale Ballard in the CBS sitcoms Young Sheldon (2017–24) and its spin-off Georgie & Mandy's First Marriage (2024–).