David Hornsby
Acting
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.
TV Shows(25)
St. Denis Medical
Harry
2024
Battle Kitty
Mole Monster (voice)
2022
Mythic Quest
David Brittlesbee
2020
Good Girls
Leslie 'Boomer' Peterson
2018
Baskets
Pastor
2016
We Bare Bears
Harry / Additional Voices (voice)
2015
Hello Ladies
Andy
2013
The Goldbergs
Kyle Schnitz
2013
Unsupervised
Joel (voice)
2012
How to Be a Gentleman
Andrew Carlson
2011
New Girl
Ed Warner
2011
Fanboy and Chum Chum
Fanboy (voice)
2009
Random! Cartoons
Fanboy / Kid #2 (voice)
2008
Boldly Going Nowhere
2008
Dirt
Harold Beckman
2007
Bones
Father Harrow
2005
It's Always Sunny in Philadelphia
Matthew 'Rickety Cricket' Mara
2005
Jake in Progress
Ken
2005
Center of the Universe
Victor
2004
The Mullets
2003
The Joe Schmo Show
Steve
2003
Six Feet Under
Patrick
2001
The West Wing
Fred
1999
ER
Strauss
1994
The Hawk
Radford
Movies(12)
Merry Little Batman
The Joker / Fireman (voice)
2023
Fool's Paradise
Pilot
2023
Earmouse and Bottle
Earmouse
2014
Pretty Bird
Kenny Owenby
2008
Fanboy
Fanboy (voice)
2008
Aliens vs Predator: Requiem
Drew
2007
Flags of Our Fathers
Louis Lowery
2006
Christmas with the Kranks
Randy Becker
2004
Straight Eye: The Movie
Daryl
2004
Minority Report
Pre-Crime Public Service Announcer
2002
Born Loser
Warren
2001
Pearl Harbor
Flyer with Murmur
2001