7.4
Movie
Acting
David Hornsby
- Born
- (age 50)
- Birthplace
- Newport News, Virginia, USA
- Credits
- 42 titles
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.
Signature work
Known For
7.4
Movie
6.9
Movie
Pearl Harbor
8.2
TV
Bones
5.2
Movie
Aliens vs Predator: Requiem
6.9
Movie
Flags of Our Fathers
7.7
TV
We Bare Bears
7.4
TV
New Girl
8.3
TV
It's Always Sunny in Philadelphia
6.2
Movie
Christmas with the Kranks
8.1
TV
Six Feet Under
7.8
TV
ER
5.4
Movie
The Layover
7.8
TV
Good Girls
8.3
TV
The West Wing
7.2
TV
Mythic Quest
7.4
TV
The Goldbergs
7.4
TV
The Unit
6.6
Movie
Merry Little Batman
Acting credits 39
| Year | Title | Role |
|---|---|---|
| 2026 | The Hawk TV | Radford (10 ep) |
| 2024 | St. Denis Medical TV | Harry (1 ep) |
| 2023 | Merry Little Batman Film | The Joker / Fireman (voice) |
| 2023 | Fool's Paradise Film | Pilot |
| 2022 | Battle Kitty TV | Mole Monster (voice) (9 ep) |
| 2020 | Mythic Quest TV | David Brittlesbee (40 ep) |
| 2018 | Good Girls TV | Leslie 'Boomer' Peterson (15 ep) |
| 2016 | Baskets TV | Pastor (2 ep) |
| 2015 | We Bare Bears TV | Harry / Additional Voices (voice) (1 ep) |
| 2014 | Earmouse and Bottle Film | Earmouse |
| 2013 | Hello Ladies TV | Andy (2 ep) |
| 2013 | The Goldbergs TV | Kyle Schnitz (2 ep) |
| 2012 | Unsupervised TV | Joel Zymanski (voice) (13 ep) |
| 2011 | How to Be a Gentleman TV | Andrew Carlson (9 ep) |
| 2011 | New Girl TV | Ed Warner (1 ep) |
| 2009 | Fanboy and Chum Chum TV | Fanboy (voice), Fanbot (voice) (100 ep) |
| 2008 | Random! Cartoons TV | Fanboy / Kid #2 (voice) (1 ep) |
| 2008 | Boldly Going Nowhere Film | Lt. Lance Brigsby |
| 2008 | Boldly Going Nowhere TV | (1 ep) |
| 2008 | Pretty Bird Film | Kenny Owenby |
| 2008 | Fanboy Film | Fanboy (voice) / Kid #2 (voice) |
| 2007 | Aliens vs Predator: Requiem Film | Drew |
| 2007 | Dirt TV | Harold Beckman (1 ep) |
| 2006 | Flags of Our Fathers Film | Louis Lowery |
| 2006 | The Unit TV | Ricky (1 ep) |
| 2005 | Bones TV | Father Harrow (1 ep) |
| 2005 | It's Always Sunny in Philadelphia TV | Matthew 'Rickety Cricket' Mara (27 ep) |
| 2005 | Jake in Progress TV | Ken (21 ep) |
| 2004 | Christmas with the Kranks Film | Randy Becker |
| 2004 | Center of the Universe TV | Victor (3 ep) |
| 2004 | Straight Eye: The Movie Film | Daryl |
| 2003 | The Mullets TV | Denny Mullet (11 ep) |
| 2003 | The Joe Schmo Show TV | Steve (8 ep) |
| 2002 | Minority Report Film | Pre-Crime Public Service Announcer |
| 2001 | Born Loser Film | Warren |
| 2001 | Six Feet Under TV | Patrick (4 ep) |
| 2001 | Pearl Harbor Film | Flyer with Murmur |
| 1999 | The West Wing TV | Fred (1 ep) |
| 1994 | ER TV | Strauss (1 ep) |
Crew credits 7
| Year | Title | Job |
|---|---|---|
| 2025 | Side Quest TV | Executive Producer (4 ep) |
| 2020 | Mythic Quest TV | Writer, Executive Producer, Director (10 ep) |
| 2017 | The Layover Film | Screenplay |
| 2012 | Unsupervised TV | Creator |
| 2011 | How to Be a Gentleman TV | Writer, Creator (4 ep) |
| 2009 | A Very Sunny Christmas Film | Co-Executive Producer |
| 2005 | It's Always Sunny in Philadelphia TV | Writer, Supervising Producer, Co-Executive Producer (36 ep) |