Billy Eichner (born September 18, 1978) is an American actor who joined the cast of American Horror Story in 2017, portraying Harrison Wilton in the seventh installment of the series, subtitled "Cult." He portrays Brock and Mutt in the eighth season, Apocalypse.

Billy Eichner is an American comedian, actor, writer, and television personality. He is the star, executive producer and creator of Funny Or Die's Billy on the Street, a comedy game show that airs on truTV. Eichner was nominated for a Daytime Emmy Award for "Outstanding Game Show Host" in 2013. He is also known for playing Craig Middlebrooks on the sitcom Parks and Recreation and as a voiceover guest star in several episodes of the animated TV series Bob's Burgers. Eichner currently stars in a Hulu original series titled Difficult People.