Keir O'Donnell

Acting • 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.

Known For

8.3

Fargo

2014

8.4

Sons of Anarchy

2008

5.4

Paul Blart: Mall Cop

2009

7.4

American Sniper

2014

6.6

Ambulance

2022

6.8

The Dry

2021

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Filmography

2025
CoyotesFilm
Devon
★ 5.5
2023
High DesertTV
Stewart • 1 episodes
★ 6.6
2022
AmbulanceFilm
FBI Agent Anson Clark
★ 6.6
2021
Mayor of KingstownTV
Macon • 1 episodes
★ 8.0
2021
The DryFilm
Greg Raco
★ 6.8
2020
FBI: Most WantedTV
William Barlowe • 1 episodes
★ 7.6
2019
Project Blue BookTV
Evan Blake • 4 episodes
★ 8.1
2019
I'm Just F*cking with YouFilm
Larry Adams
★ 5.9
2019
Diddie Wa DiddieFilm
Brian
★ 7.5
2017
GiftedFilm
Bradley Pollard
★ 8.0
2017
LegionTV
Daniel • 2 episodes
★ 7.5
2017
Sun RecordsTV
Dewey Phillips • 8 episodes
★ 7.5
2017
The HammerFilm
Randy
★ 3.4
2016
IncarnateFilm
Oliver
★ 5.4
2016
Waffles and Bullet Holes: A Return to Sioux FallsFilm
Self
★ 2.0
2015
Return to SenderFilm
Tony Desantos
★ 6.1
2015
In the NightFilm
A.P.
★ 7.5
2014
FargoTV
Ben Schmidt • 5 episodes
★ 8.3
2014
Dawn of the Planet of the ApesFilm
Finney
★ 7.3
2014
American SniperFilm
Jeff Kyle
★ 7.4
2014
Bound for GreatnessFilm
Darren Meadows
★ 10.0
2013
Masters of SexTV
Vincent • 1 episodes
★ 7.1
2013
A Case of YouFilm
Eliot
★ 5.5
2013
MaronTV
Matt • 1 episodes
★ 7.0
2013
Free SamplesFilm
Danny
★ 5.6
2013
WormFilm
Dustin (Voice)
★ 7.2
2012
ComplacentFilm
Thomas Pulchek
★ 9.4
2011
The Man Who Never CriedFilm
Ralph Winston
★ 9.0
2010
Rizzoli & IslesTV
Craig Johnson • 1 episodes
★ 7.9
2010
When in RomeFilm
Priest (Father Dino)
★ 5.9
2010
The RunawaysFilm
Rodney Bingenheimer
★ 6.5
2010
My GenerationTV
Kenneth Finley • 8 episodes
★ 5.2
2010
No DealFilm
Kygan
★ 8.0
2009
Paul Blart: Mall CopFilm
Veck
★ 5.4
2009
FlashForwardTV
Ned Ned • 1 episodes
★ 7.0
2009
Taking ChancesFilm
Digger Morris
★ 4.2
2009
The Mother of InventionFilm
Tears of a Child Villain
★ 7.7
2008
Sons of AnarchyTV
Lowell Harland, Jr. • 4 episodes
★ 8.4
2008
PathologyFilm
Ben Stravinsky
★ 5.7
2008
AmusementFilm
The Laugh
★ 5.6
2007
CalifornicationTV
Beckett Fetch • 1 episodes
★ 7.6
2007
After SexFilm
David
★ 5.5
2007
FlakesFilm
Stuart
★ 5.1
2007
What We Do Is SecretFilm
Chris Ashford
★ 5.1
2007
It's a Mall WorldTV
Dennis • 13 episodes
★ 6.5
2006
The Break-UpFilm
Date (Paul)
★ 5.9
2006
Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the HeartlandFilm
Self
★ 5.4
2005
It's Always Sunny in PhiladelphiaTV
Jan • 1 episodes
★ 8.3
2005
The CloserTV
Gerald Curtis • 1 episodes
★ 7.8
2005
Wedding CrashersFilm
Todd Cleary
★ 6.5
2004
LostTV
Thomas • 1 episodes
★ 8.0
2004
StarkweatherFilm
Bob Von Buch
★ 4.8
2003
NCISTV
Ramsey Boone • 1 episodes
★ 7.6
2002
8 Simple RulesTV
Derek • 1 episodes
★ 6.8
2000
CSI: Crime Scene InvestigationTV
Ken Richmond • 1 episodes
★ 7.6
1999
Law & Order: Special Victims UnitTV
Stuart Andrews • 1 episodes
★ 8.0