People

David Hornsby, portrait 1 of 2

Person· Acting

David Hornsby

Sign in to follow

Born: December 1, 1975
From: 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.

Known for

Pearl Harbor

Aliens vs Predator: Requiem

It's Always Sunny in Philadelphia

2005 Series 8.3

Minority Report

Christmas with the Kranks

Flags of Our Fathers

Merry Little Batman

Pretty Bird

Filmography

32 displayed · 42 matching · 42 total

2026

Acting (Radford) 10 EP

2025

Production (Executive Producer) 4 EP

2024

St. Denis Medical

Acting (Harry) 1 EP

2023

Merry Little Batman

Acting (The Joker / Fireman (voice))

Fool's Paradise

Acting (Pilot)

2022

Battle Kitty

Acting (Mole Monster (voice)) 9 EP

2021

Boldly Going Nowhere

Acting (Lt. Lance Brigsby)

2020

Mythic Quest

Acting (David Brittlesbee) 40 EPWriting (Writer) 10 EPProduction (Executive Producer) 40 EPDirecting (Director) 1 EP

2018

Acting (Leslie 'Boomer' Peterson) 15 EP

2017

The Layover

Writing (Screenplay)

2016

Acting (Pastor) 2 EP

2015

We Bare Bears

Acting (Harry / Additional Voices (voice)) 1 EP

2014

Earmouse and Bottle

Acting (Earmouse)

2013

Hello Ladies

Acting (Andy) 2 EP

The Goldbergs

Acting (Kyle Schnitz) 2 EPActing (Kyle) 1 EP

2012

Unsupervised

Acting (Joel Zymanski (voice)) 13 EPCreating (Creator)

2011

How to Be a Gentleman

Acting (Andrew Carlson) 9 EPWriting (Writer) 4 EPCreating (Creator)

Acting (Ed Warner) 1 EP

2009

A Very Sunny Christmas

Production (Co-Executive Producer)

Fanboy and Chum Chum

Acting (Fanboy (voice)) 100 EPActing (Fanbot (voice)) 1 EP

2008

Random! Cartoons

Acting (Fanboy / Kid #2 (voice)) 1 EP

Boldly Going Nowhere

Acting 1 EP

Pretty Bird

Acting (Kenny Owenby)

Acting (Fanboy (voice) / Kid #2 (voice))

2007

Aliens vs Predator: Requiem

Acting (Drew)

Acting (Harold Beckman) 1 EP

2006

Flags of Our Fathers

Acting (Louis Lowery)

Acting (Ricky) 1 EP

2005

Acting (Father Harrow) 1 EP

It's Always Sunny in Philadelphia

Acting (Matthew 'Rickety Cricket' Mara) 27 EPWriting (Writer) 36 EPProduction (Supervising Producer) 13 EPProduction (Executive Producer) 83 EPProduction (Co-Executive Producer) 25 EP

Jake in Progress

Acting (Ken) 21 EP

2004

Christmas with the Kranks

Acting (Randy Becker)