David Hornsby

Biography

David Alan Hornsby is an American actor and writer, best known for his recurring role as Matthew "Rickety Cricket" Mara on the FX comedy series It's Always Sunny in Philadelphia. He also had a regular role on the NBC comedy-crime series Good Girls. Hornsby voiced Fanboy in the Nickelodeon animated TV series Fanboy & Chum Chum and earned a Tony nomination for co-writing the musical adaptation of The Lost Boys.