David Hornsby

Known for

Acting

Born

December 1, 1975 (age 50)

Birthplace

Newport News, Virginia, USA

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.

Best known work

Minority Report

2002

Pearl Harbor

2001

Bones

2005

Aliens vs Predator: Requiem

2007

Flags of Our Fathers

2006

We Bare Bears

2015

New Girl

2011

It's Always Sunny in Philadelphia

2005

Christmas with the Kranks

2004

Six Feet Under

2001

Filmography

TBA
Boldly Going Nowhere
as Lt. Lance Brigsby
2026
The HawkTV
as Radford (10 episodes)
2025
Side QuestTV
Executive Producer
2024
St. Denis MedicalTV
as Harry (1 episode)
2023
Merry Little Batman
as The Joker / Fireman (voice)
2023
Fool's Paradise
as Pilot
2022
Battle KittyTV
as Mole Monster (voice) (9 episodes)
2020
Mythic QuestTV
as David Brittlesbee (40 episodes), Writer, Executive Producer, Director
2018
Good GirlsTV
as Leslie 'Boomer' Peterson (15 episodes)
2017
The Layover
Screenplay
2016
BasketsTV
as Pastor (2 episodes)
2015
We Bare BearsTV
as Harry / Additional Voices (voice) (1 episode)
2014
Earmouse and Bottle
as Earmouse
2013
Hello LadiesTV
as Andy (2 episodes)
2013
The GoldbergsTV
as Kyle Schnitz (2 episodes), as Kyle (1 episode)
2012
UnsupervisedTV
as Joel Zymanski (voice) (13 episodes), Creator
2011
How to Be a GentlemanTV
as Andrew Carlson (9 episodes), Writer, Creator
2011
New GirlTV
as Ed Warner (1 episode)
2009
A Very Sunny Christmas
Co-Executive Producer
2009
Fanboy and Chum ChumTV
as Fanboy (voice) (100 episodes), as Fanbot (voice) (1 episode)
2008
Random! CartoonsTV
as Fanboy / Kid #2 (voice) (1 episode)
2008
Boldly Going NowhereTV
2008
Pretty Bird
as Kenny Owenby
2008
Fanboy
as Fanboy (voice) / Kid #2 (voice)
2007
Aliens vs Predator: Requiem
as Drew