John Mariano

They Killed Pedro

Movie · as CIA Agent (Voice)

Stuart Fails to Save the Universe

TV · as Giorgio · 1 ep

Pinocchio and the Water of Life

Movie · as Pierott (voice)

Bookie

TV · as Ed (O.C.) (voice) · 1 ep

Babylon

Movie · as Master of Ceremonies

The Offer

TV · as Anthony Spirachio · 1 ep

Big Shot

TV · as Gino · 1 ep

Stars in the House

TV · as Self · 1 ep

Bob Hearts Abishola

TV · as Gene · 1 ep

Spinning Man

Movie · as Jack

Young Sheldon

TV · as Envelope (voice), Richard Feynman (voice) · 1 ep

Dancer and the Dame

Movie · as Murray

Justice League: War

Movie · as Ice Cream Vendor (voice)

Super Hybrid

Movie · as (Additional Voices)

Pride and Glory

Movie · as Task Force Lieutenant

Random! Cartoons

TV · as Leonardo DaVinci (voice) · 1 ep

Transformers: Animated

TV · as Dirtboss (voice) · 1 ep

Jesus, Mary and Joey

Movie · as Carlo

Dizzy & Bop's Big Adventure: The Great Music Caper

Movie · as (voice)

Curious George

Movie · as Additional Voices (voice)

Cattle Call

Movie · as District Attorney

Numb3rs

TV · as Derrick Lamberg (uncredited) · 1 ep

The Inside

TV · as Keyes · 1 ep

It's Always Sunny in Philadelphia

TV · as Johnny · 2 eps

Desperate Housewives

TV · as Oliver Preston · 2 eps

Father of the Pride

TV · as Martin Scorsese (voice) · 1 ep

The Batman

TV · as Number 1 (voice) · 1 ep

Batman: Mystery of the Batwoman

Movie · as Additional Voices (voice)

CSI: Miami

TV · as Davey Penrod · 1 ep

The Legend of Tarzan

TV · as Joey Marks (voice) · 1 ep

Philly

TV · 1 ep

The Bernie Mac Show

TV · 1 ep

18 Wheels of Justice

TV · 1 ep

An American Tail: The Mystery of the Night Monster

Movie · as Twitch (voice)

Cool Crime

Movie · as Roberto

Animaniacs: Wakko's Wish

Movie · as Bobby / Gas Station Attendant (voice)

Batman Beyond

TV · as Driver (voice) · 1 ep

The Sopranos

TV · as Ralph Giorgio · 1 ep

The West Wing

TV · as Bertram · 1 ep

With Friends Like These

Movie · as Arthur

Toxic Crusaders: The Movie

Movie

Dharma & Greg

TV · as Man (uncredited) · 1 ep

The New Batman Adventures

TV · as Vincenzo (voice) · 1 ep

Veronica's Closet

TV · as Chris · 5 eps

Pacific Blue

TV · as Armand Miller · 1 ep

Hey Arnold!

TV · as Zamboni Jones / Banana Guy / Shady Guy (voice), Vic / Morrie (voice) · 1 ep

The Real Adventures of Jonny Quest

TV · 1 ep

Superman: The Animated Series

TV · as Agent #3 (voice), Short Order Cook (voice) · 1 ep

Pinky and the Brain

TV · as Robert (voice), Bobby (voice) · 1 ep

Caroline in the City

TV · as Maitre D', Johnny · 1 ep

JAG

TV · as Enrico Amati · 1 ep

The Watcher

TV · 1 ep

The Sylvester & Tweety Mysteries

TV · as Commandant (voice), Stanislovsky (voice) · 1 ep

Weird Science

TV · 1 ep

ER

TV · as Leonard Apfenbach · 1 ep

The Tick

TV · as Sewer Czar (voice) · 1 ep

The Louie N' Louie Show in: A Seedy Situation

Movie · as Bubbles

Animaniacs

TV · as Bobby (voice) · 275 eps

Batman: The Animated Series

TV · as Additional Voices (voice) · 1 ep

Renegade

TV · as Tom · 1 ep

Silk Stalkings

TV · 1 ep

Toxic Crusaders

TV · 13 eps

Where's Wally?

TV · as (voice) · 1 ep

Blossom

TV · 1 ep

Wake, Rattle, and Roll

TV · 50 eps

Fender Bender 500

TV · as Wally Gator (voice) · 50 eps

Captain Planet and the Planeteers

TV · as Pepe / Paolo (voice) · 1 ep

Family Matters

TV · as Ring Announcer · 2 eps

Booker

TV · as Tommy Miranda · 1 ep

China Beach

TV · 1 ep

Married... with Children

TV · as Pete · 1 ep

Tough Guys

Movie · as Teller #2

L.A. Law

TV · as Chet · 1 ep

Matlock

TV · as Eddie Leeds · 1 ep

Night Court

TV · as Travis Gerkin · 3 eps