John Mariano

★ Acting #79,874

1960 (66) • Acting

Born: 8/5/1960 (66) in Astoria, New York, USA

Known for: Acting

John Mariano

★ Acting #79,874

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

Known For

The Sopranos

87%

Ralph Giorgio

1999

Young Sheldon

80%

Envelope (voice) / Richard Feynman (voice)

2017

Desperate Housewives

79%

Oliver Preston

2004

Batman: The Animated Series

86%

Additional Voices (voice)

1992

CSI: Miami

77%

Davey Penrod

2002

It's Always Sunny in Philadelphia

83%

Johnny

2005

Married... with Children

77%

Pete

1987

Hey Arnold!

80%

Vic / Morrie (voice) / / Zamboni Jones / Banana Guy / Shady Guy (voice)

1996

Pinocchio and the Water of Life

100%

Pierott (voice)

2025

Bookie

70%

Ed (O.C.) (voice)

2023

Babylon

73%

Master of Ceremonies

2022

The Offer

80%

Anthony Spirachio

2022

Big Shot

79%

Gino

2021

Stars in the House

Self

2020

Bob Hearts Abishola

75%

Gene

2019

Spinning Man

56%

Jack

2018

Young Sheldon

80%

Envelope (voice) / Richard Feynman (voice)

2017

Dancer and the Dame

51%

Murray

2015

Justice League: War

74%

Ice Cream Vendor (voice)

2014

Super Hybrid

51%

(Additional Voices)

2011

Random! Cartoons

75%

Leonardo DaVinci (voice)

2008

Pride and Glory

63%

Task Force Lieutenant

2008

Transformers: Animated

80%

Dirtboss (voice)

2007

Cattle Call

41%

District Attorney

2006

Curious George

65%

Additional Voices (voice)

2006

Jesus, Mary and Joey

44%

Carlo

2006

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

50%

(voice)

2006

It's Always Sunny in Philadelphia

83%

Johnny

2005

The Inside

73%

Keyes

2005

Numb3rs

70%

Derrick Lamberg (uncredited)

2005

Desperate Housewives

79%

Oliver Preston

2004

The Batman

80%

Number 1 (voice)

2004

Father of the Pride

50%

Martin Scorsese (voice)

2004

Batman: Mystery of the Batwoman

67%

Additional Voices (voice)

2003

CSI: Miami

77%

Davey Penrod

2002

The Bernie Mac Show

67%

Unknown

2001