Keir O'Donnell

Acting

Born 08/11/1978
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.

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Known For

Coyotes
2025
High Desert
2023
Ambulance
2022
Mayor of Kingstown
2021
The Dry
2021
FBI: Most Wanted
2020
Diddie Wa Diddie
2019
I'm Just F*cking with You
2019
Project Blue Book
2019
The Hammer
2017
Gifted
2017
Sun Records
2017
Legion
2017
Incarnate
2016
Waffles and Bullet Holes: A Return to Sioux Falls
2016
In the Night
2015
Return to Sender
2015
American Sniper
2014
Bound for Greatness
2014
Dawn of the Planet of the Apes
2014
Fargo
2014
A Case of You
2013
Masters of Sex
2013
Free Samples
2013
Worm
2013
Maron
2013
Complacent
2012
The Man Who Never Cried
2011
My Generation
2010
Rizzoli & Isles
2010
The Runaways
2010
When in Rome
2010
Taking Chances
2009
FlashForward
2009
The Mother of Invention
2009
Paul Blart: Mall Cop
2009
Amusement
2008
Sons of Anarchy
2008
Pathology
2008
Flakes
2007
After Sex
2007
Californication
2007
It's a Mall World
2007
What We Do Is Secret
2007
Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland
2006
The Break-Up
2006
It's Always Sunny in Philadelphia
2005
Wedding Crashers
2005
The Closer
2005
Starkweather
2004
Lost
2004
NCIS
2003
8 Simple Rules
2002
CSI: Crime Scene Investigation
2000
Law & Order: Special Victims Unit
1999