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Keir O'Donnell
Actor, Producer, Writer, DirectorBorn November 8, 1978 (47 years)
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.
Known For
Keir O'Donnell Filmography
| 2025 | Coyotes · as Devon |
| 2023 | High Desert (TV Series) · as Stewart |
| 2022 | Ambulance · as Fbi Agent Anson Clark |
| 2021 | Mayor of Kingstown (TV Series) · as Macon |
| 2020 | The Dry · as Greg Raco |
| 2020 | FBI: Most Wanted (TV Series) · as William Barlowe |
| 2019 | I'm Just F*cking with You · as Larry Adams |
| 2019 | Project Blue Book (TV Series) · as Evan Blake |
| 2018 | Into the Dark (TV Series) · as Larry Adams |
| 2017 | The Hammer · as Randy |
| 2017 | Gifted · as Bradley Pollard |
| 2017 | Sun Records (TV Series) · as Dewey Phillips |
| 2017 | Legion (TV Series) · as Daniel |
| 2016 | Incarnate · as Oliver |
| 2016 | The Crossroads of History (TV Series) · as John Wilkes Booth |
| 2015 | In the Night · as A.p. |
| 2015 | Return to Sender · as Tony Desantos |
| 2014 | American Sniper · as Jeff Kyle |
| 2014 | Dawn of the Planet of the Apes · as Finney |
| 2014 | Fargo (TV Series) · as Ben Schmidt |
| 2013 | A Case of You · as Eliot |
| 2013 | Masters of Sex (TV Series) · as Vincent |
| 2013 | Drunk History (TV Series) · as Mullen |
| 2013 | Ray Donovan (TV Series) · as George Winslow |
| 2013 | Worm · as Dustin (voice) |
| 2013 | Maron (TV Series) · as Matt |
| 2012 | Free Samples · as Danny |
| 2012 | Complacent · as Thomas Pulchek |
| 2010 | My Generation (2010) (TV Series) · as Kenneth Finley |
| 2010 | Rizzoli & Isles (TV Series) · as Craig Johnson |
| 2010 | No Deal · as Kygan |
| 2010 | Miss Nobody · as L.j. Feffer |
| 2010 | The Runaways · as Rodney Bingenheimer |
| 2010 | When in Rome · as Priest (father Dino) |
| 2009 | Taking Chances · as Digger Morris |
| 2009 | FlashForward (TV Series) · as Ned Ned |
| 2009 | The Mother of Invention · as Tears Of A Child Villain |
| 2009 | United States of Tara (TV Series) · as Evan |
| 2009 | Paul Blart: Mall Cop · as Veck |
| 2008 | 5-Second Films (TV Series) · as Serial Killer |
| 2008 | Amusement · as The Laugh |
| 2008 | Sons of Anarchy (TV Series) · as Lowell Harland, Jr. |
| 2008 | Pathology · as Ben Stravinsky |
| 2008 | Bar Starz · as Dick |
| 2007 | Flakes · as Stuart |
| 2007 | |
| 2007 | Californication (TV Series) · as Beckett Fetch |
| 2007 | It's a Mall World (TV Series) · as Dennis |
| 2007 | What We Do Is Secret · as Chris Ashford |
| 2007 | After Sex · as David |
| 2006 | The Break-Up · as Date (paul) |
| 2005 | Killer Instinct (TV Series) · as Chester |
| 2005 | It's Always Sunny in Philadelphia (TV Series) · as Jan |
| 2005 | Wedding Crashers · as Todd Cleary |
| 2005 | The Closer (TV Series) · as Gerald Curtis |
| 2004 | Starkweather · as Bob Von Buch |
| 2004 | Lost (TV Series) · as Thomas |
| 2003 | NCIS (TV Series) · as Ramsey Boone |
| 2002 | In Your Face · as Todd Jarvis |
| 2002 | 8 Simple Rules (TV Series) · as Derek |
| 2000 | CSI: Crime Scene Investigation (TV Series) · as Ken Richmond |
| 1999 | Law & Order: Special Victims Unit (TV Series) · as Stuart Andrews |
| 2024 | |
| 2013 |
| 2024 | |
| 2013 | A Case of You · as Screenplay |
| 2024 |
| 2016 | |
| 2006 | |
| 2005 | Made In Hollywood (TV Series) · as Self |