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David Hornsby

Acting Born Dec 1, 1975 Newport News, Virginia, USA 24 credits

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.

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Known for

Bones

as Father Harrow

ER

as Strauss

The West Wing

as Fred

New Girl

as Ed Warner

It's Always Sunny in Philadelphia

as Matthew 'Rickety Cricket' Mara

Mythic Quest

as David Brittlesbee
Film

The Apartment

as Harold Beckman

Full filmography

  • Bones (2005) as Father Harrow
  • ER (1994) as Strauss
  • The West Wing (1999) as Fred
  • New Girl (2011) as Ed Warner
  • It's Always Sunny in Philadelphia (2005) as Matthew 'Rickety Cricket' Mara
  • The Goldbergs (2013) as Kyle Schnitz
  • The Goldbergs (2013) as Kyle
  • Six Feet Under (2001) as Patrick
  • We Bare Bears (2015) as Harry / Additional Voices (voice)
  • The Unit (2006) as Ricky
  • Good Girls (2018) as Leslie 'Boomer' Peterson
  • Mythic Quest (2020) as David Brittlesbee
  • Fanboy and Chum Chum (2009) as Fanboy (voice)
  • Fanboy and Chum Chum (2009) as Fanbot (voice)
  • St. Denis Medical (2024) as Harry
  • Minority Report (2002) as Pre-Crime Public Service Announcer
  • Pearl Harbor (2001) as Flyer with Murmur
  • Random! Cartoons (2008) as Fanboy / Kid #2 (voice)
  • Dirt (2007) as Harold Beckman
  • Aliens vs Predator: Requiem (2007) as Drew
  • Baskets (2016) as Pastor
  • The Hawk (2026) as Radford
  • Battle Kitty (2022) as Mole Monster (voice)
  • Flags of Our Fathers (2006) as Louis Lowery