Person

John Mariano

Acting · Born 1960-08-05 · Astoria, New York, USA

John Mariano was born on August 5, 1960 in Astoria, New York, USA. He is an actor.

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  CSI: Miami

  Davey Penrod

• 

  Desperate Housewives

  Oliver Preston

• 

  The Sopranos

  Ralph Giorgio

• 

  ER

  Leonard Apfenbach

• 

  Young Sheldon

  Envelope (voice)

• 

  The West Wing

  Bertram

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  Married... with Children

  Pete

• 

  JAG

  Enrico Amati

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  It's Always Sunny in Philadelphia

  Johnny

• 

  Pacific Blue

  Armand Miller

• 2026They Killed PedroCIA Agent (Voice)
• 2025Pinocchio and the Water of LifePierott (voice)
• 2023BookieEd (O.C.) (voice)
• 2022BabylonMaster of Ceremonies
• 2022The OfferAnthony Spirachio
• 2021Big ShotGino
• 2020Stars in the HouseSelf
• 2019Bob Hearts AbisholaGene
• 2018Spinning ManJack
• 2017Young SheldonEnvelope (voice)
• 2015Dancer and the DameMurray
• 2014Justice League: WarIce Cream Vendor (voice)
• 2011Super Hybrid(Additional Voices)
• 2008Random! CartoonsLeonardo DaVinci (voice)
• 2008Pride and GloryTask Force Lieutenant
• 2007Transformers: AnimatedDirtboss (voice)
• 2006Cattle CallDistrict Attorney
• 2006Curious GeorgeAdditional Voices (voice)
• 2006Jesus, Mary and JoeyCarlo
• 2006Dizzy & Bop's Big Adventure: The Great Music Caper(voice)
• 2005It's Always Sunny in PhiladelphiaJohnny
• 2005The InsideKeyes
• 2005Numb3rsDerrick Lamberg (uncredited)
• 2004Desperate HousewivesOliver Preston
• 2004The BatmanNumber 1 (voice)
• 2004Father of the PrideMartin Scorsese (voice)
• 2003Batman: Mystery of the BatwomanAdditional Voices (voice)
• 2002CSI: MiamiDavey Penrod
• 2001The Bernie Mac Show
• 2001Philly
• 2001The Legend of TarzanJoey Marks (voice)
• 200018 Wheels of Justice
• 1999Animaniacs: Wakko's WishBobby / Gas Station Attendant (voice)
• 1999An American Tail: The Mystery of the Night MonsterTwitch (voice)
• 1999The West WingBertram
• 1999Cool CrimeRoberto
• 1999Batman BeyondDriver (voice)
• 1999The SopranosRalph Giorgio
• 1998With Friends Like TheseArthur
• 1997Veronica's ClosetChris
• 1997Dharma & GregMan (uncredited)
• 1997The New Batman AdventuresVincenzo (voice)
• 1997Toxic Crusaders: The Movie
• 1996Hey Arnold!
• 1996Superman: The Animated SeriesAgent #3 (voice)
• 1996The Real Adventures of Jonny Quest
• 1996Pacific BlueArmand Miller
• 1995JAGEnrico Amati
• 1995Caroline in the CityMaitre D'
• 1995Pinky and the BrainRobert (voice)
• 1995The Sylvester & Tweety MysteriesStanislovsky (voice)
• 1995The Watcher
• 1994ERLeonard Apfenbach
• 1994Weird Science
• 1993AnimaniacsBobby (voice)
• 1993The Louie N' Louie Show in: A Seedy SituationBubbles
• 1992RenegadeTom
• 1992Batman: The Animated SeriesAdditional Voices (voice)
• 1991Silk Stalkings
• 1991Where's Wally?(voice)
• 1991Toxic Crusaders
• 1990Wake, Rattle, and Roll
• 1990Fender Bender 500Wally Gator (voice)
• 1990Captain Planet and the PlaneteersPepe / Paolo (voice)
• 1990Blossom
• 1989BookerTommy Miranda
• 1989Family MattersRing Announcer
• 1988China Beach
• 1987Married... with ChildrenPete
• 1986L.A. LawChet
• 1986MatlockEddie Leeds
• 1984Night CourtTravis Gerkin