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.
38 acting credits · 1 directing credit
Acting · 38
Bones
2005
ER
1994
The West Wing
1999
New Girl
2011
It's Always Sunny in Philadelphia
2005
The Goldbergs
2013
We Bare Bears
2015
Six Feet Under
2001
The Unit
2006
Good Girls
2018
Mythic Quest
2020
Pearl Harbor
2001
Dirt
2007
Fanboy and Chum Chum
2009
Baskets
2016
Random! Cartoons
2008
St. Denis Medical
2024
Minority Report
2002
Aliens vs Predator: Requiem
2007
Flags of Our Fathers
2006
Unsupervised
2012
Hello Ladies
2013
Battle Kitty
2022
The Joe Schmo Show
2003
Center of the Universe
2004
The Hawk
2026
Jake in Progress
2005
Christmas with the Kranks
2004
The Mullets
2003
Merry Little Batman
2023
How to Be a Gentleman
2011
Boldly Going Nowhere
2008
Fool's Paradise
2023
Pretty Bird
2008
Straight Eye: The Movie
2004
Fanboy
2008
Born Loser
2001
Earmouse and Bottle
2014