David Hornsby

David Alan Hornsby (born December 1, 1975) is an American actor known for his recurring role as defrocked priest Matthew 'Rickety Cricket' Mara on the FX comedy series It's Always Sunny in Philadelphia. He is also a writer and co-producer for the show. Hornsby had a regular role on the NBC comedy-crime series Good Girls from 2018 to 2020. He is recognized as the voice of Fanboy in the Nickelodeon animated TV series Fanboy & Chum Chum. Born in Newport News, Virginia, Hornsby grew up in Houston, Texas, and studied acting at Carnegie Mellon University. In addition to his television work, he has appeared in independent films.