John Mariano

John Mariano

Acting

Born August 5, 1960 · Astoria, New York, USA

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

Known for

Desperate Housewives

Desperate Housewives

2004

JAG

JAG

1995

CSI: Miami

CSI: Miami

2002

The Sopranos

The Sopranos

1999

The West Wing

The West Wing

1999

Young Sheldon

Young Sheldon

2017

Young Sheldon

Young Sheldon

2017

It's Always Sunny in Philadelphia

It's Always Sunny in Philadelphia

2005

Acting(75)

2026Stuart Fails to Save the UniverseGiorgio

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

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

1994The TickSewer Czar (voice)

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)

1989BookerTommy Miranda

1989Family MattersRing Announcer

1988China Beach

1987Married... with ChildrenPete

1986Tough GuysTeller #2

1986L.A. LawChet

1986MatlockEddie Leeds

1984Night CourtTravis Gerkin

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