Keir O'Donnell
- Compleanno:
- 11/08/1978
- Luogo di nascita:
- Sydney, New South Wales, Australia:
 | Ambulance (2022) FBI Agent Anson Clark |
 | The Dry (2021) Greg Raco |
 | Diddie Wa Diddie (2019) Brian |
 | I'm Just F*cking with You (2019) Larry Adams |
 | The Hammer (2017) Randy |
 | Gifted (2017) Bradley Pollard |
 | Incarnate (2016) Oliver |
 | Waffles and Bullet Holes: A Return to Sioux Falls (2016) Self |
 | In the Night (2015) A.P. |
 | Return to Sender (2015) Tony Desantos |
 | American Sniper (2014) Jeff Kyle |
 | Bound for Greatness (2014) Darren Meadows |
 | Dawn of the Planet of the Apes (2014) Finney |
 | A Case of You (2013) Eliot |
 | Worm (2013) Dustin (Voice) |
 | Free Samples (2013) Danny |
 | Complacent (2012) Thomas Pulchek |
 | The Man Who Never Cried (2011) Ralph Winston |
| | No Deal (2010) Kygan |
 | The Runaways (2010) Rodney Bingenheimer |
 | When in Rome (2010) Priest (Father Dino) |
 | Taking Chances (2009) Digger Morris |
 | Paul Blart: Mall Cop (2009) Veck |
 | Amusement (2008) The Laugh |
 | Pathology (2008) Ben Stravinsky |
 | Flakes (2007) Stuart |
 | After Sex (2007) David |
 | What We Do Is Secret (2007) Chris Ashford |
 | Wild West Comedy Show: 30 Days & 30 Nights - Hollywood to the Heartland (2006) Self |
 | The Break-Up (2006) Date (Paul) |
 | Wedding Crashers (2005) Todd Cleary |
 | Starkweather (2004) Bob Von Buch |
| | Coyote |