William Frederick Burr (born in Canton, Massachusetts,) is an American stand-up comedian, actor, and podcaster. Rolling Stone magazine called Burr "the undisputed heavyweight champ of rage-fueled humor". Outside of stand-up, he is known for creating and starring in the Netflix animated sitcom F Is for Family (2015–present), playing Patrick Kuby in the AMC crime drama series Breaking Bad (2008–2013), and co-founding the All Things Comedy network. He has hosted the twice-weekly comedy podcast, titled The Monday Morning Podcast, since May 2007.
In 2008, Burr's voice was featured in the game Grand Theft Auto IV as Jason Michaels of the biker gang The Lost MC in the mission "No Love Lost". In 2009, he reprised his role in the game's expansion pack The Lost and Damned.
Burr married Nia Hill in 2013. Their daughter, Lola, was born on January 20, 2017. They also have a son, born in June 2020. They reside in Los Angeles. Hill sometimes appears as a guest on Burr's podcast.