Keir O'Donnell 5 credits

Born November 8, 1978 in Sydney

Keir O'Donnell is an Australian actor, best known for his roles in the films Wedding Crashers (2005), The Break-Up (2006), Paul Blart: Mall Cop (2009) and American Sniper (2014), as well as numerous television appearances.

Source: Wikipedia, CC BY-SA 4.0.