Stephen Root
Stephen Root (born November 17, 1951) is an American actor. He has starred as Jimmy James on the NBC sitcom NewsRadio (1995–1999), as Milton Waddams in the film Office Space (1999), and voiced Bill Dauterive and Buck Strickland on the animated series King of the Hill (1997–2010, 2025–present).
Root has appeared in numerous Coen brothers films, including O Brother, Where Art Thou? (2000), The Ladykillers (2004), No Country for Old Men (2007), The Ballad of Buster Scruggs (2018), and The Tragedy of Macbeth (2021). Other notable film roles include Dave (1993), Dodgeball (2004), Idiocracy (2006), Cedar Rapids (2011), Selma (2014), Trumbo (2015), Get Out (2017), and On the Basis of Sex (2018).
His television roles have included Capt. K'Vada in the Star Trek: The Next Generation two-part episode "Unification" (1991) and Hawthorne Abendsen in seasons 2–4 of the series The Man in the High Castle. He has supporting roles in a variety of HBO series, including Boardwalk Empire, True Blood, Perry Mason, and Succession. He starred as Monroe Fuches in the HBO dark comedy series Barry, for which he was nominated for a Primetime Emmy Award for Outstanding Supporting Actor in a Comedy Series in 2019.
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Acting
Movie
Finding Nemo
as Bubbles (voice)
2003
Movie
Get Out
as Jim Hudson
2017
Movie
Ice Age
as Rhino / Start (voice)
2002
Movie
No Country for Old Men
as Man Who Hires Wells
2007
Movie
Finding Dory
as Bubbles (voice)
2016
TV
The Big Bang Theory
as Dan
2007
TV
Rick and Morty
as Gromflomite General (voice)
2013
TV
The Simpsons
as Bildorf (voice)
1989
Movie
Ice Age: The Meltdown
as Aardvark Dad (voice)
2006
Movie
Rango
as Doc / Merrimack / Mr. Snuggles (voice)
2011
Movie
The Lone Ranger
as Habberman
2013
Movie
Ghost
as Police Sgt.
1990
TV
Family Guy
as Professor O'Callaghan (voice)
1999
TV
Family Guy
as Priest (voice)
1999
TV
Malcolm in the Middle
as John Pratt
2000
Movie
O Brother, Where Art Thou?
as Radio Station Man
2000
Movie
The Ballad of Buster Scruggs
as Teller (segment "Near Algodones")
2018
TV
Brooklyn Nine-Nine
as Lynn Boyle
2013
Movie
Bicentennial Man
as Dennis Mansky
1999
Movie
DodgeBall: A True Underdog Story
as Gordon
2004
Movie
Idiocracy
as Judge Hector "The Hangman" (uncredited)
2006
TV
Gravity Falls
as Bud Gleeful (voice)
2012
TV
Gravity Falls
as Bud Gleeful / Additional Voices (voice)
2012
Movie
Office Space
as Milton Waddams
1999