Acting
Keir O'Donnell
Acting · Born 1978-11-08 · Sydney, New South Wales, Australia
Keir O'Donnell (born November 8, 1978) is an Australian actor best known for his roles in the films Wedding Crashers and Paul Blart Mall Cop. He also had guest appearances in episodes of the television series Lost, CSI, and The Closer.
Credits · 57
FilmCoyotes
2025 · Devon
FilmMarmalade
2024 · Director
High Desert
2023 · Stewart
FilmAmbulance
2022 · FBI Agent Anson Clark
Mayor of Kingstown
2021 · Macon
FilmThe Dry
2021 · Greg Raco
FBI: Most Wanted
2020 · William Barlowe
FilmDiddie Wa Diddie
2019 · Brian
FilmI'm Just F*cking with You
2019 · Larry Adams
Project Blue Book
2019 · Evan Blake
FilmThe Hammer
2017 · Randy
FilmGifted
2017 · Bradley Pollard
Sun Records
2017 · Dewey Phillips
Legion
2017 · Daniel
FilmIncarnate
2016 · Oliver
FilmWaffles and Bullet Holes: A Return to Sioux Falls
2016 · Self
FilmIn the Night
2015 · A.P.
FilmReturn to Sender
2015 · Tony Desantos
FilmAmerican Sniper
2014 · Jeff Kyle
FilmBound for Greatness
2014 · Darren Meadows
FilmDawn of the Planet of the Apes
2014 · Finney
Fargo
2014 · Ben Schmidt
FilmA Case of You
2013 · Eliot
Masters of Sex
2013 · Vincent
FilmFree Samples
2013 · Danny
FilmWorm
2013 · Dustin (Voice)
Maron
2013 · Matt
FilmComplacent
2012 · Thomas Pulchek
FilmThe Man Who Never Cried
2011 · Ralph Winston
My Generation
2010 · Kenneth Finley
Rizzoli & Isles
2010 · Craig Johnson
No Deal
FilmNo Deal
2010 · Kygan
FilmThe Runaways
2010 · Rodney Bingenheimer
FilmWhen in Rome
2010 · Priest (Father Dino)
FilmTaking Chances
2009 · Digger Morris
FlashForward
2009 · Ned Ned
FilmThe Mother of Invention
2009 · Tears of a Child Villain
FilmPaul Blart: Mall Cop
2009 · Veck
FilmAmusement
2008 · The Laugh
Sons of Anarchy
2008 · Lowell Harland, Jr.
FilmPathology
2008 · Ben Stravinsky
FilmFlakes
2007 · Stuart
FilmAfter Sex
2007 · David
Californication
2007 · Beckett Fetch
It's a Mall World
2007 · Dennis
FilmWhat We Do Is Secret
2007 · Chris Ashford
FilmWild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland
2006 · Self
FilmThe Break-Up
2006 · Date (Paul)
It's Always Sunny in Philadelphia
2005 · Jan
FilmWedding Crashers
2005 · Todd Cleary
The Closer
2005 · Gerald Curtis
FilmStarkweather
2004 · Bob Von Buch
Lost
2004 · Thomas
NCIS
2003 · Ramsey Boone
8 Simple Rules
2002 · Derek
CSI: Crime Scene Investigation
2000 · Ken Richmond
Law & Order: Special Victims Unit
1999 · Stuart Andrews