David Hornsby
Biography
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.
Known For
Bones
ER
The West Wing
New Girl
It's Always Sunny in Philadelphia
The Goldbergs
The Goldbergs
Six Feet Under
All Movies (12)
- Merry Little Batman2023 · as The Joker / Fireman (voice)
- Fool's Paradise2023 · as Pilot
- Earmouse and Bottle2014 · as Earmouse
- Pretty Bird2008 · as Kenny Owenby
- Fanboy2008 · as Fanboy (voice) / Kid #2 (voice)
- Aliens vs Predator: Requiem2007 · as Drew
- Flags of Our Fathers2006 · as Louis Lowery
- Christmas with the Kranks2004 · as Randy Becker
- Straight Eye: The Movie2004 · as Daryl
- Minority Report2002 · as Pre-Crime Public Service Announcer
- Born Loser2001 · as Warren
- Pearl Harbor2001 · as Flyer with Murmur
All TV Shows (28)
- The Hawk2026 · as Radford
- St. Denis Medical2024 · as Harry
- Battle Kitty2022 · as Mole Monster (voice)
- Mythic Quest2020 · as David Brittlesbee
- Good Girls2018 · as Leslie 'Boomer' Peterson
- Baskets2016 · as Pastor
- We Bare Bears2015 · as Harry / Additional Voices (voice)
- Hello Ladies2013 · as Andy
- The Goldbergs2013 · as Kyle Schnitz
- The Goldbergs2013 · as Kyle
- Unsupervised2012 · as Joel Zymanski (voice)
- How to Be a Gentleman2011 · as Andrew Carlson
- New Girl2011 · as Ed Warner
- Fanboy and Chum Chum2009 · as Fanboy (voice)
- Fanboy and Chum Chum2009 · as Fanbot (voice)
- Random! Cartoons2008 · as Fanboy / Kid #2 (voice)
- Boldly Going Nowhere2008
- Dirt2007 · as Harold Beckman
- The Unit2006 · as Ricky
- Bones2005 · as Father Harrow
- It's Always Sunny in Philadelphia2005 · as Matthew 'Rickety Cricket' Mara
- Jake in Progress2005 · as Ken
- Center of the Universe2004 · as Victor
- The Mullets2003 · as Denny Mullet
- The Joe Schmo Show2003 · as Steve
- Six Feet Under2001 · as Patrick
- The West Wing1999 · as Fred
- ER1994 · as Strauss