Keir O'Donnell
Biography
Keir O'Donnell is an Australian actor born on November 8, 1978, in Sydney, New South Wales, Australia. He is best known for his roles in the films Wedding Crashers and Paul Blart Mall Cop. In addition to his film work, O'Donnell has made guest appearances in episodes of several television series, including Lost, CSI, and The Closer. His career includes fifty-seven known acting credits, according to database records. He is also known by alternative names including Con, Кейр О'Доннел, and Кир О'Доннел.
Career overview
Keir O'Donnell is an Australian actor born on November 8, 1978, in Sydney, New South Wales, Australia. He has built a substantial career in the entertainment industry, accumulating fifty-seven known credits across film and television.
As a film actor, he is best known for his appearances in the feature films Wedding Crashers and Paul Blart Mall Cop. In addition to his work in movies, he has made guest appearances in episodes of several prominent television series, including Lost, CSI, and The Closer.
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Frequent co-stars
Career timeline
Full Filmography
60 titles- Coyotes (2025) as Devon
- Marmalade (2024) Director
- Marmalade (2024) Writer
- High Desert (2023) as Stewart
- Ambulance (2022) as FBI Agent Anson Clark
- Mayor of Kingstown (2021) as Macon
- The Dry (2021) as Greg Raco
- FBI: Most Wanted (2020) as William Barlowe
- Project Blue Book (2019) as Evan Blake
- I'm Just F*cking with You (2019) as Larry Adams
- Diddie Wa Diddie (2019) as Brian
- Legion (2017) as Daniel
- Gifted (2017) as Bradley Pollard
- Sun Records (2017) as Dewey Phillips
- The Hammer (2017) as Randy
- Incarnate (2016) as Oliver
- Waffles and Bullet Holes: A Return to Sioux Falls (2016) as Self
- Return to Sender (2015) as Tony Desantos
- In the Night (2015) as A.P.
- Fargo (2014) as Ben Schmidt
- Dawn of the Planet of the Apes (2014) as Finney
- American Sniper (2014) as Jeff Kyle
- Bound for Greatness (2014) as Darren Meadows
- Masters of Sex (2013) as Vincent
- Maron (2013) as Matt
- A Case of You (2013) as Eliot
- A Case of You (2013) Producer
- A Case of You (2013) Screenplay
- Free Samples (2013) as Danny
- Worm (2013) as Dustin (Voice)
- Complacent (2012) as Thomas Pulchek
- The Man Who Never Cried (2011) as Ralph Winston
- Rizzoli & Isles (2010) as Craig Johnson
- When in Rome (2010) as Priest (Father Dino)
- No Deal (2010) as Kygan
- The Runaways (2010) as Rodney Bingenheimer
- My Generation (2010) as Kenneth Finley
- FlashForward (2009) as Ned Ned
- Paul Blart: Mall Cop (2009) as Veck
- The Mother of Invention (2009) as Tears of a Child Villain
- Taking Chances (2009) as Digger Morris
- Sons of Anarchy (2008) as Lowell Harland, Jr.
- Pathology (2008) as Ben Stravinsky
- Amusement (2008) as The Laugh
- Californication (2007) as Beckett Fetch
- After Sex (2007) as David
- Flakes (2007) as Stuart
- It's a Mall World (2007) as Dennis
- What We Do Is Secret (2007) as Chris Ashford
- The Break-Up (2006) as Date (Paul)
- Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland (2006) as Self
- It's Always Sunny in Philadelphia (2005) as Jan
- The Closer (2005) as Gerald Curtis
- Wedding Crashers (2005) as Todd Cleary
- Lost (2004) as Thomas
- Starkweather (2004) as Bob Von Buch
- NCIS (2003) as Ramsey Boone
- 8 Simple Rules (2002) as Derek
- CSI: Crime Scene Investigation (2000) as Ken Richmond
- Law & Order: Special Victims Unit (1999) as Stuart Andrews
Frequently Asked Questions
What movies or TV shows is Keir O'Donnell best known for?
Keir O'Donnell is widely recognized for notable roles and projects including Ambulance (2022), Mayor of Kingstown (2021), The Dry (2021), FBI: Most Wanted (2020).
When and where was Keir O'Donnell born?
Keir O'Donnell was born on November 8, 1978 in Sydney, New South Wales, Australia.
How many credits does Keir O'Donnell have?
Keir O'Donnell has accumulated over 60 film and television credits across a career spanning from 1999 to 2025.
What is Keir O'Donnell's background in cinema and television?
Keir O'Donnell is an Australian actor born on November 8, 1978, in Sydney, New South Wales, Australia. He is best known for his roles in the films Wedding Crashers and Paul Blart Mall Cop. In addition to his film work, O'Donnell has made guest appearances in episodes of several television series, including Lost, CSI, a...