Keir O'Donnell

Known for: Acting

Born: 1978-11-08 (age 47)

From: 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.

Filmography (56)

MOVIE★ 5.5
Coyotes
2025
as Devon
TV★ 6.7
High Desert
2023
as Stewart
MOVIE★ 6.6
Ambulance
2022
as FBI Agent Anson Clark
TV★ 7.9
Mayor of Kingstown
2021
as Macon
MOVIE★ 6.8
The Dry
2021
as Greg Raco
TV★ 7.6
FBI: Most Wanted
2020
as William Barlowe
MOVIE★ 7.5
Diddie Wa Diddie
2019
as Brian
MOVIE★ 5.9
I'm Just F*cking with You
2019
as Larry Adams
TV★ 8.1
Project Blue Book
2019
as Evan Blake
MOVIE★ 3.4
The Hammer
2017
as Randy
MOVIE★ 8.0
Gifted
2017
as Bradley Pollard
TV★ 7.5
Sun Records
2017
as Dewey Phillips
TV★ 7.5
Legion
2017
as Daniel
MOVIE★ 5.4
Incarnate
2016
as Oliver
MOVIE★ 2.0
Waffles and Bullet Holes: A Return to Sioux Falls
2016
as Self
MOVIE★ 7.5
In the Night
2015
as A.P.
MOVIE★ 6.1
Return to Sender
2015
as Tony Desantos
MOVIE★ 7.4
American Sniper
2014
as Jeff Kyle
MOVIE★ 10.0
Bound for Greatness
2014
as Darren Meadows
MOVIE★ 7.3
Dawn of the Planet of the Apes
2014
as Finney
TV★ 8.3
Fargo
2014
as Ben Schmidt
MOVIE★ 5.6
A Case of You
2013
as Eliot
TV★ 7.1
Masters of Sex
2013
as Vincent
MOVIE★ 5.6
Free Samples
2013
as Danny
MOVIE★ 7.2
Worm
2013
as Dustin (Voice)
TV★ 7.2
Maron
2013
as Matt
MOVIE★ 9.4
Complacent
2012
as Thomas Pulchek
MOVIE★ 9.0
The Man Who Never Cried
2011
as Ralph Winston
TV★ 5.2
My Generation
2010
as Kenneth Finley
TV★ 7.9
Rizzoli & Isles
2010
as Craig Johnson
MOVIE★ 8.0
No Deal
2010
as Kygan
MOVIE★ 6.5
The Runaways
2010
as Rodney Bingenheimer
MOVIE★ 5.9
When in Rome
2010
as Priest (Father Dino)
MOVIE★ 4.2
Taking Chances
2009
as Digger Morris
TV★ 7.0
FlashForward
2009
as Ned Ned
MOVIE★ 7.7
The Mother of Invention
2009
as Tears of a Child Villain
MOVIE★ 5.5
Paul Blart: Mall Cop
2009
as Veck
MOVIE★ 5.6
Amusement
2008
as The Laugh
TV★ 8.4
Sons of Anarchy
2008
as Lowell Harland, Jr.
MOVIE★ 5.7
Pathology
2008
as Ben Stravinsky
MOVIE★ 5.1
Flakes
2007
as Stuart
MOVIE★ 5.5
After Sex
2007
as David
TV★ 7.6
Californication
2007
as Beckett Fetch
TV★ 6.5
It's a Mall World
2007
as Dennis
MOVIE★ 5.2
What We Do Is Secret
2007
as Chris Ashford
MOVIE★ 6.3
Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland
2006
as Self
MOVIE★ 5.9
The Break-Up
2006
as Date (Paul)
TV★ 8.3
It's Always Sunny in Philadelphia
2005
as Jan
MOVIE★ 6.5
Wedding Crashers
2005
as Todd Cleary
TV★ 7.9
The Closer
2005
as Gerald Curtis
MOVIE★ 4.8
Starkweather
2004
as Bob Von Buch
TV★ 8.0
Lost
2004
as Thomas
TV★ 7.6
NCIS
2003
as Ramsey Boone
TV★ 6.8
8 Simple Rules
2002
as Derek
TV★ 7.6
CSI: Crime Scene Investigation
2000
as Ken Richmond
TV★ 8.0
Law & Order: Special Victims Unit
1999
as Stuart Andrews