
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.
Filmography

Bound for Greatness
2014 · 10.0

Complacent
2012 · 9.4

The Man Who Never Cried
2011 · 9.0

Sons of Anarchy
2008 · 8.4

Fargo
2014 · 8.3

It's Always Sunny in Philadelphia
2005 · 8.3

Project Blue Book
2019 · 8.1
No Deal
2010 · 8.0

Gifted
2017 · 8.0

Lost
2004 · 8.0

Mayor of Kingstown
2021 · 8.0

Law & Order: Special Victims Unit
1999 · 8.0

Rizzoli & Isles
2010 · 7.9

The Closer
2005 · 7.8

The Mother of Invention
2009 · 7.7

Californication
2007 · 7.6

NCIS
2003 · 7.6

CSI: Crime Scene Investigation
2000 · 7.6

FBI: Most Wanted
2020 · 7.6

Legion
2017 · 7.5

Sun Records
2017 · 7.5

In the Night
2015 · 7.5

Diddie Wa Diddie
2019 · 7.5

American Sniper
2014 · 7.4

Dawn of the Planet of the Apes
2014 · 7.3

Worm
2013 · 7.2

Masters of Sex
2013 · 7.1

FlashForward
2009 · 7.0

Maron
2013 · 7.0

8 Simple Rules
2002 · 6.8

The Dry
2021 · 6.8

Ambulance
2022 · 6.6

High Desert
2023 · 6.6

Wedding Crashers
2005 · 6.5

It's a Mall World
2007 · 6.5

The Runaways
2010 · 6.5

Return to Sender
2015 · 6.1

When in Rome
2010 · 5.9

The Break-Up
2006 · 5.9

I'm Just F*cking with You
2019 · 5.9

Pathology
2008 · 5.7

Free Samples
2013 · 5.6

Amusement
2008 · 5.6

After Sex
2007 · 5.5

Coyotes
2025 · 5.5

A Case of You
2013 · 5.5

Paul Blart: Mall Cop
2009 · 5.4

Incarnate
2016 · 5.4

My Generation
2010 · 5.2

Flakes
2007 · 5.1

What We Do Is Secret
2007 · 5.1

Starkweather
2004 · 4.8

Taking Chances
2009 · 4.2

The Hammer
2017 · 3.4