- Known For
- Acting
- Born
- December 1, 1975
- Place of Birth
- Newport News, Virginia, USA
David Hornsby
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.
Filmography
tvThe Hawk
2026 · Radford
tvSide Quest
2025 · Executive Producer
tvSt. Denis Medical
2024 · Harry
movieMerry Little Batman
2023 · The Joker / Fireman (voice)
movieFool's Paradise
2023 · Pilot
tvBattle Kitty
2022 · Mole Monster (voice)
tvMythic Quest
2020 · David Brittlesbee, Writer, Executive Producer, Director
tvGood Girls
2018 · Leslie 'Boomer' Peterson
movieThe Layover
2017 · Screenplay
tvBaskets
2016 · Pastor
tvWe Bare Bears
2015 · Harry / Additional Voices (voice)
movieEarmouse and Bottle
2014 · Earmouse
tvHello Ladies
2013 · Andy
tvThe Goldbergs
2013 · Kyle Schnitz
tvUnsupervised
2012 · Joel Zymanski (voice), Creator
tvHow to Be a Gentleman
2011 · Andrew Carlson, Writer, Creator
tvNew Girl
2011 · Ed Warner
movieA Very Sunny Christmas
2009 · Co-Executive Producer
tvFanboy and Chum Chum
2009 · Fanboy (voice), Fanbot (voice)
tvRandom! Cartoons
2008 · Fanboy / Kid #2 (voice)
tvBoldly Going Nowhere
2008
moviePretty Bird
2008 · Kenny Owenby
movieFanboy
2008 · Fanboy (voice) / Kid #2 (voice)
movieAliens vs Predator: Requiem
2007 · Drew
tvDirt
2007 · Harold Beckman
movieFlags of Our Fathers
2006 · Louis Lowery
tvThe Unit
2006 · Ricky
tvBones
2005 · Father Harrow
tvIt's Always Sunny in Philadelphia
2005 · Matthew 'Rickety Cricket' Mara, Writer, Executive Producer, Co-Executive Producer, Supervising Producer
tvJake in Progress
2005 · Ken
movieChristmas with the Kranks
2004 · Randy Becker
tvCenter of the Universe
2004 · Victor
Straight Eye: The Movie
movieStraight Eye: The Movie
2004 · Daryl
The Mullets
tvThe Mullets
2003 · Denny Mullet
tvThe Joe Schmo Show
2003 · Steve
movieMinority Report
2002 · Pre-Crime Public Service Announcer
Born Loser
movieBorn Loser
2001 · Warren
tvSix Feet Under
2001 · Patrick
moviePearl Harbor
2001 · Flyer with Murmur
tvThe West Wing
1999 · Fred
tvER
1994 · Strauss