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.

Known For

8.2

It's Always Sunny in Philadelphia

2005

7.8

Good Girls

2018

8.1

Six Feet Under

2001

7.2

Mythic Quest

2020

5.6

Fanboy and Chum Chum

2009

6.6

Merry Little Batman

2023

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Filmography

2026
The HawkTV
Radford • 10 episodes
★ 5.6
2024
St. Denis MedicalTV
Harry • 1 episodes
★ 6.8
2023
Merry Little BatmanFilm
The Joker / Fireman (voice)
★ 6.6
2023
Fool's ParadiseFilm
Pilot
★ 4.7
2022
Battle KittyTV
Mole Monster (voice) • 9 episodes
★ 7.8
2020
Mythic QuestTV
David Brittlesbee • 40 episodes
★ 7.2
2018
Good GirlsTV
Leslie 'Boomer' Peterson • 15 episodes
★ 7.8
2016
BasketsTV
Pastor • 2 episodes
★ 6.9
2015
We Bare BearsTV
Harry / Additional Voices (voice) • 1 episodes
★ 7.7
2014
Earmouse and BottleFilm
Earmouse
2013
The GoldbergsTV
Kyle Schnitz • 2 episodes
★ 7.4
2013
The GoldbergsTV
Kyle • 1 episodes
★ 7.4
2013
Hello LadiesTV
Andy • 2 episodes
★ 6.8
2012
UnsupervisedTV
Joel Zymanski (voice) • 13 episodes
★ 6.6
2011
New GirlTV
Ed Warner • 1 episodes
★ 7.4
2011
How to Be a GentlemanTV
Andrew Carlson • 9 episodes
★ 4.4
2009
Fanboy and Chum ChumTV
Fanboy (voice) • 100 episodes
★ 5.6
2009
Fanboy and Chum ChumTV
Fanbot (voice) • 1 episodes
★ 5.6
2008
Random! CartoonsTV
Fanboy / Kid #2 (voice) • 1 episodes
★ 7.5
2008
Pretty BirdFilm
Kenny Owenby
★ 4.9
2008
Boldly Going NowhereTV
★ 9.0
2008
FanboyFilm
Fanboy (voice) / Kid #2 (voice)
★ 10.0
2008
Boldly Going NowhereFilm
Lt. Lance Brigsby
2007
Aliens vs Predator: RequiemFilm
Drew
★ 5.2
2007
DirtTV
Harold Beckman • 1 episodes
★ 6.7
2006
Flags of Our FathersFilm
Louis Lowery
★ 6.9
2006
The UnitTV
Ricky • 1 episodes
★ 7.4
2005
BonesTV
Father Harrow • 1 episodes
★ 8.2
2005
It's Always Sunny in PhiladelphiaTV
Matthew 'Rickety Cricket' Mara • 27 episodes
★ 8.2
2005
Jake in ProgressTV
Ken • 21 episodes
★ 6.0
2004
Christmas with the KranksFilm
Randy Becker
★ 6.2
2004
Center of the UniverseTV
Victor • 3 episodes
★ 7.7
2004
Straight Eye: The MovieFilm
Daryl
★ 4.0
2003
The Joe Schmo ShowTV
Steve • 8 episodes
★ 8.2
2003
The MulletsTV
Denny Mullet • 11 episodes
★ 5.5
2002
Minority ReportFilm
Pre-Crime Public Service Announcer
★ 7.4
2001
Six Feet UnderTV
Patrick • 4 episodes
★ 8.1
2001
Pearl HarborFilm
Flyer with Murmur
★ 6.9
2001
Born LoserFilm
Warren
★ 10.0
1999
The West WingTV
Fred • 1 episodes
★ 8.3
1994
ERTV
Strauss • 1 episodes
★ 7.8