William Frederick Burr (born June 10, 1968) is an American stand-up comedian, actor, filmmaker, and podcaster. He has released multiple stand-up comedy specials, most notably Why Do I Do This? (2008), Let It Go (2010), You People Are All the Same (2012), I'm Sorry You Feel That Way (2014), Walk Your Way Out (2017), Paper Tiger (2019), and Live at Red Rocks (2022). He received a Grammy Award for Best Comedy Album nomination for Paper Tiger, and a Primetime Emmy Award for Outstanding Actor in a Short Form Comedy or Drama Series nomination for the dark comedy series Immoral Compass (2021–present).