Zachary Knight “Zach” Galifianakis( /??æl?f??næk?s/ gal-i-f?-nak-iss; born October 1, 1969)is an American stand-up comedian and actor known for his numerous film and television appearances including his own Comedy Central Presents special. While initially more of an “underground” comedian, he garnered mainstream attention for his role in the comedy film The Hangover.

Is of Greek descent.
Is claustrophobic (Zach Galifianakis: Live).
Attended North Carolina State University (did not graduate).
Nephew of former US Congressman Nick Galifianakis (NC) (1967-1973), who ran for US Senate against Jesse Helms in 1972.