Keir O'Donnell
Biography
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

Law & Order: Special Victims Unit

NCIS

CSI: Crime Scene Investigation

Lost

Fargo

Sons of Anarchy

The Closer

Rizzoli & Isles
All Movies (34)
- Coyotes2025 · as Devon
- Ambulance2022 · as FBI Agent Anson Clark
- The Dry2021 · as Greg Raco
- Diddie Wa Diddie2019 · as Brian
- I'm Just F*cking with You2019 · as Larry Adams
- The Hammer2017 · as Randy
- Gifted2017 · as Bradley Pollard
- Incarnate2016 · as Oliver
- Waffles and Bullet Holes: A Return to Sioux Falls2016 · as Self
- In the Night2015 · as A.P.
- Return to Sender2015 · as Tony Desantos
- American Sniper2014 · as Jeff Kyle
- Bound for Greatness2014 · as Darren Meadows
- Dawn of the Planet of the Apes2014 · as Finney
- A Case of You2013 · as Eliot
- Free Samples2013 · as Danny
- Worm2013 · as Dustin (Voice)
- Complacent2012 · as Thomas Pulchek
- The Man Who Never Cried2011 · as Ralph Winston
- No Deal2010 · as Kygan
- The Runaways2010 · as Rodney Bingenheimer
- When in Rome2010 · as Priest (Father Dino)
- Taking Chances2009 · as Digger Morris
- The Mother of Invention2009 · as Tears of a Child Villain
- Paul Blart: Mall Cop2009 · as Veck
- Amusement2008 · as The Laugh
- Pathology2008 · as Ben Stravinsky
- Flakes2007 · as Stuart
- After Sex2007 · as David
- What We Do Is Secret2007 · as Chris Ashford
- Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland2006 · as Self
- The Break-Up2006 · as Date (Paul)
- Wedding Crashers2005 · as Todd Cleary
- Starkweather2004 · as Bob Von Buch
All TV Shows (22)
- High Desert2023 · as Stewart
- Mayor of Kingstown2021 · as Macon
- FBI: Most Wanted2020 · as William Barlowe
- Project Blue Book2019 · as Evan Blake
- Sun Records2017 · as Dewey Phillips
- Legion2017 · as Daniel
- Fargo2014 · as Ben Schmidt
- Masters of Sex2013 · as Vincent
- Maron2013 · as Matt
- My Generation2010 · as Kenneth Finley
- Rizzoli & Isles2010 · as Craig Johnson
- FlashForward2009 · as Ned Ned
- Sons of Anarchy2008 · as Lowell Harland, Jr.
- Californication2007 · as Beckett Fetch
- It's a Mall World2007 · as Dennis
- It's Always Sunny in Philadelphia2005 · as Jan
- The Closer2005 · as Gerald Curtis
- Lost2004 · as Thomas
- NCIS2003 · as Ramsey Boone
- 8 Simple Rules2002 · as Derek
- CSI: Crime Scene Investigation2000 · as Ken Richmond
- Law & Order: Special Victims Unit1999 · as Stuart Andrews