John Mariano
Where to watch John Mariano in United States. On screen since 1984. Licensed apps only — 24 titles we track below.
John Mariano was born on August 5, 1960 in Astoria, New York, USA.
He is an actor.
Where to watch their titles
Babylon
Master of Ceremonies · 2022
The Sopranos
Ralph Giorgio · 1999
Young Sheldon
Envelope (voice) · 2017
Desperate Housewives
Oliver Preston · 2004
Batman: The Animated Series
Additional Voices (voice) · 1992
CSI: Miami
Davey Penrod · 2002
It's Always Sunny in Philadelphia
Johnny · 2005
Married... with Children
Pete · 1987
Justice League: War
Ice Cream Vendor (voice) · 2014
Hey Arnold!
1996
Pride and Glory
Task Force Lieutenant · 2008
ER
Leonard Apfenbach · 1994
Animaniacs
Bobby (voice) · 1993
Pinky and the Brain
Robert (voice) · 1995
Batman Beyond
Driver (voice) · 1999
The West Wing
Bertram · 1999
Curious George
Additional Voices (voice) · 2006
The Batman
Number 1 (voice) · 2004
Spinning Man
Jack · 2018
Batman: Mystery of the Batwoman
Additional Voices (voice) · 2003
Numb3rs
Derrick Lamberg (uncredited) · 2005
The New Batman Adventures
Vincenzo (voice) · 1997
JAG
Enrico Amati · 1995
Superman: The Animated Series
Agent #3 (voice) · 1996