John Mariano
John Mariano was born on August 5, 1960 in Astoria, New York, USA. He is an actor.
also starring John Mariano
Jesus, Mary and Joey
As Carlo
An American Tail: The Mystery of the Night Monster
As Twitch (voice)
The Louie N' Louie Show in: A Seedy Situation
As Bubbles
The Great Music Caper
As (voice)
Pinocchio and the Water of Life
As Pierott (voice)
Cool Crime
As Roberto
Animaniacs: Wakko's Wish
As Bobby / Gas Station Attendant (voice)
Dancer and the Dame
As Murray
Babylon
As Master of Ceremonies
Toxic Crusaders: The Movie
Justice League: War
As Ice Cream Vendor (voice)
Curious George
As Additional Voices (voice)
Spinning Man
As Jack
Pride and Glory
As Task Force Lieutenant
With Friends Like These...
As Poker Buddy - Arthur
Super Hybrid
As (Additional Voices)
Cattle Call
As District Attorney
Batman: Mystery of the Batwoman
As Additional Voices (voice)
Pacific Blue
As Armand Miller
Batman Beyond
As Driver (voice)
Hey Arnold!
Numb3rs
Desperate Housewives
As Oliver Preston
L.A. Law
As Chet
The Real Adventures of Jonny Quest
CSI: Miami
As Davey Penrod
Pinky and the Brain
Caroline in the City
As Maitre D'
China Beach
The Legend of Tarzan
As Joey Marks (voice)
Dharma & Greg
As Man (uncredited)
Family Matters
As Ring Announcer
Silk Stalkings
Weird Science
JAG
As Enrico Amati
Superman: The Animated Series
As Agent #3 (voice)
The Inside
As Keyes
Young Sheldon
As Envelope (voice)
The New Batman Adventures
As Vincenzo / Bodyguard (voice)
Blossom
The Watcher
Wake, Rattle, and Roll
Philly
Booker
Big Shot
As Gino
Toxic Crusaders
18 Wheels of Justice
Batman: The Animated Series
As Additional Voices (voice)
Renegade
As Tom
It's Always Sunny in Philadelphia
As Johnny
Fender Bender 500
As Wally Gator (voice)
The Sopranos
As Ralph Giorgio
Random! Cartoons
As Leonardo DaVinci (voice)
Married... with Children
As Pete
The Sylvester & Tweety Mysteries
As Stanislovsky (voice)
Father of the Pride
As Martin Scorsese (voice)
Where's Wally?
As (voice)
Batman: The Brave and the Bold
As Mobster (voice)
The Offer
As Anthony Spirachio
The Batman
As Number 1 (voice)
Animaniacs
As Bobby (voice)
Bob Hearts Abishola
As Gene
Stars in the House
As Self
The Bernie Mac Show
Night Court
As Travis Gerkin
Transformers: Animated
As Dirtboss (voice)
The West Wing
As Bertram
Veronica's Closet
As Chris
ER
As Leonard Apfenbach