David Hornsby

David Hornsby

1975-12-01 • Newport News, Virginia, USA • Male • 32 Known Credits

Biography

David 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.

Personal Info

Gender

Male

Birthday

1975-12-01

Place of Birth

Newport News, Virginia, USA

Known Credits

32

Known For

Acting

Photos

David Hornsby Photo

Tagged Images

No tagged images available.

Known For Movies

Minority Report

Minority Report

2002
Aliens vs Predator: Requiem

Aliens vs Predator: Requiem

2007
Pearl Harbor

Pearl Harbor

2001
Straight Eye: The Movie

Straight Eye: The Movie

2004
Flags of Our Fathers

Flags of Our Fathers

2006
Pretty Bird

Pretty Bird

2008
Christmas with the Kranks

Christmas with the Kranks

2004
Merry Little Batman

Merry Little Batman

2023
Fanboy

Fanboy

2008
Born Loser

Born Loser

2001
Fool's Paradise

Fool's Paradise

2023
Earmouse and Bottle

Earmouse and Bottle

2014

Known For TV Shows

Bones

Bones

2005
It's Always Sunny in Philadelphia

It's Always Sunny in Philadelphia

2005
Mythic Quest

Mythic Quest

2020
The West Wing

The West Wing

1999
ER

ER

1994
New Girl

New Girl

2011
We Bare Bears

We Bare Bears

2015
The Goldbergs

The Goldbergs

2013
Good Girls

Good Girls

2018
Fanboy and Chum Chum

Fanboy and Chum Chum

2009
Random! Cartoons

Random! Cartoons

2008
Baskets

Baskets

2016
Hello Ladies

Hello Ladies

2013
Unsupervised

Unsupervised

2012
The Joe Schmo Show

The Joe Schmo Show

2003
Jake in Progress

Jake in Progress

2005
Battle Kitty

Battle Kitty

2022
How to Be a Gentleman

How to Be a Gentleman

2011
The Mullets

The Mullets

2003
Boldly Going Nowhere

Boldly Going Nowhere

2008

Movie Credits

Minority Report

2002

Pre-Crime Public Service Announcer

Aliens vs Predator: Requiem

2007

Drew

Pearl Harbor

2001

Flyer with Murmur

Straight Eye: The Movie

2004

Daryl

Flags of Our Fathers

2006

Louis Lowery

Pretty Bird

2008

Kenny

Christmas with the Kranks

2004

Randy Becker

Merry Little Batman

2023

The Joker / Fireman (voice)

Fanboy

2008

Fanboy (voice)

Born Loser

2001

Warren

Fool's Paradise

2023

Pilot

Earmouse and Bottle

2014

Earmouse

TV Credits

Bones

2005

Father Harrow (1 episodes)

It's Always Sunny in Philadelphia

2005

Matthew 'Rickety Cricket' Mara (26 episodes)

Mythic Quest

2020

David Brittlesbee (40 episodes)

The West Wing

1999

Fred (1 episodes)

ER

1994

Strauss (1 episodes)

New Girl

2011

Ed Warner (1 episodes)

We Bare Bears

2015

Harry / Additional Voices (voice) (1 episodes)

The Goldbergs

2013

Kyle Schnitz (2 episodes)

Good Girls

2018

Leslie 'Boomer' Peterson (15 episodes)

Fanboy and Chum Chum

2009

Fanboy (voice) (100 episodes)

Random! Cartoons

2008

Fanboy / Kid #2 (voice) (1 episodes)

Baskets

2016

Pastor (2 episodes)

Hello Ladies

2013

Andy (2 episodes)

Unsupervised

2012

Joel (voice) (13 episodes)

The Joe Schmo Show

2003

Steve (8 episodes)

Jake in Progress

2005

Ken (21 episodes)

Battle Kitty

2022

Mole Monster (voice) (9 episodes)

How to Be a Gentleman

2011

Andrew Carlson (9 episodes)

The Mullets

2003

(11 episodes)

Boldly Going Nowhere

2008

(1 episodes)

Movie Production Credits

The Layover

Screenplay

2017

A Very Sunny Christmas

Co-Executive Producer

2009

TV Production Credits

It's Always Sunny in Philadelphia

Writer

2005

Mythic Quest

Writer

2020

Side Quest

Executive Producer

2025

Unsupervised

Creator

2012

How to Be a Gentleman

Writer

2011