Charlie Day
Charles Peckham "Charlie" Day (born February 9, 1976) is an American actor, musician, television producer and screenwriter best known for playing Charlie Kelly on It's Always Sunny in Philadelphia, as well as for his roles in the films Horrible Bosses (2011), Monsters University (2013), Pacific Rim (2013), The Lego Movie (2014), and Horrible Bosses 2 (2014).