David Hornsby
Acting
1975-12-01 · Newport News, Virginia, USA
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
The Hawk
2026 · Series
Side Quest
2025 · Series
St. Denis Medical
2024 · Series
Merry Little Batman
2023 · Movie
Fool's Paradise
2023 · Movie
Battle Kitty
2022 · Series
Mythic Quest
2020 · Series
Good Girls
2018 · Series
The Layover
2017 · Movie
Baskets
2016 · Series
We Bare Bears
2015 · Series
Earmouse and Bottle
2014 · Movie
Hello Ladies
2013 · Series
The Goldbergs
2013 · Series
Unsupervised
2012 · Series
How to Be a Gentleman
2011 · Series
New Girl
2011 · Series
A Very Sunny Christmas
2009 · Movie
Fanboy and Chum Chum
2009 · Series
Random! Cartoons
2008 · Series
Boldly Going Nowhere
2008 · Series
Pretty Bird
2008 · Movie
Fanboy
2008 · Movie
Aliens vs Predator: Requiem
2007 · Movie
Dirt
2007 · Series
Flags of Our Fathers
2006 · Movie
The Unit
2006 · Series
Bones
2005 · Series
It's Always Sunny in Philadelphia
2005 · Series
Jake in Progress
2005 · Series
Christmas with the Kranks
2004 · Movie
Center of the Universe
2004 · Series
Straight Eye: The Movie
2004 · Movie
The Mullets
2003 · Series
The Joe Schmo Show
2003 · Series
Minority Report
2002 · Movie
Born Loser
2001 · Movie
Six Feet Under
2001 · Series
Pearl Harbor
2001 · Movie
The West Wing
1999 · Series
ER
1994 · Series