Acting

David Hornsby

Born 1975-12-01 · Newport News, Virginia, USA22 series18 films

David Alan Hornsby (born December 1, 1975) is an American actor, screenwriter, and producer. He is best known for a recurring role as defrocked priest Matthew "Rickety Cricket" Mara on the FX comedy series It's Always Sunny in Philadelphia, for which he also writes and co-produces. Hornsby also had a regular role on the NBC comedy-crime series Good Girls (2018–2020). He is also the voice of Fanboy in the Nickelodeon animated TV series Fanboy & Chum Chum.

David Hornsby's films on Charmy Movies →

Acting

2026The HawkRadford10 ep.
2024St. Denis MedicalHarry1 ep.
2022Battle KittyMole Monster (voice)9 ep.
2020Mythic QuestDavid Brittlesbee40 ep.
2018Good GirlsLeslie 'Boomer' Peterson15 ep.
2016BasketsPastor2 ep.
2015We Bare BearsHarry / Additional Voices (voice)1 ep.
2013Hello LadiesAndy2 ep.
2013The GoldbergsKyle Schnitz3 ep.
2012UnsupervisedJoel Zymanski (voice)13 ep.
2011How to Be a GentlemanAndrew Carlson9 ep.
2009Fanboy and Chum ChumFanboy (voice)100 ep.
2008Random! CartoonsFanboy / Kid #2 (voice)1 ep.
2008Boldly Going Nowhere1 ep.
2007DirtHarold Beckman1 ep.
2005It's Always Sunny in PhiladelphiaMatthew 'Rickety Cricket' Mara83 ep.
2005Jake in ProgressKen21 ep.
2004Center of the UniverseVictor3 ep.
2003The MulletsDenny Mullet11 ep.
2003The Joe Schmo ShowSteve8 ep.
2001Six Feet UnderPatrick4 ep.

Behind the camera

2025Side QuestExecutive Producer4 ep.
2020Mythic QuestDirector, Executive Producer, Writer40 ep.
2011How to Be a GentlemanWriter9 ep.
2005It's Always Sunny in PhiladelphiaCo-Executive Producer, Executive Producer, Supervising Producer, Writer83 ep.

Guest appearances

2006It's Always Sunny in PhiladelphiaMatthew 'Rickety Cricket' Mara27 ep.
2026The HawkRadford10 ep.
2025St. Denis MedicalHarry1 ep.
2018Good GirlsLeslie 'Boomer' Peterson15 ep.
2014The GoldbergsKyle, Kyle Schnitz3 ep.
2018We Bare BearsHarry / Additional Voices (voice)1 ep.
2016BasketsPastor2 ep.
2016New GirlEd Warner1 ep.
2013Hello LadiesAndy2 ep.
2013BonesFather Harrow1 ep.
2009Random! CartoonsFanboy / Kid #2 (voice)1 ep.
2009Fanboy and Chum ChumFanbot (voice)1 ep.
2008DirtHarold Beckman1 ep.
2006The UnitRicky1 ep.
2006The West WingFred1 ep.
2004Center of the UniverseVictor4 ep.
2003Six Feet UnderPatrick4 ep.
1999ERStrauss1 ep.