Zachary Knight Galifianakis (; born October 1, 1969) is an American actor, comedian, musician and writer who came to prominence with his "Comedy Central Presents" special in 2001 and presented his own show called "Late World with Zach" on VH1 the following year. He has also starred in films, such as "The Hangover" trilogy (2009–2013), "Due Date" (2010), "The Campaign" (2012), "Birdman or (The Unexpected Virtue of Ignorance)" (2014) and "Masterminds" (2016). He has also had starring voice roles in "Puss in Boots" (2011), "The Lego Batman Movie" (2017) and "Missing Link" (2019).