John Mariano
John Mariano was born on August 5, 1960 in Astoria, New York, USA. He is an actor.
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Acting Credits
Acting
Movie
Babylon
as Master of Ceremonies
2022
TV
The Sopranos
as Ralph Giorgio
1999
TV
Young Sheldon
as Envelope (voice)
2017
TV
Young Sheldon
as Richard Feynman (voice)
2017
TV
Desperate Housewives
as Oliver Preston
2004
TV
Batman: The Animated Series
as Additional Voices (voice)
1992
TV
CSI: Miami
as Davey Penrod
2002
TV
It's Always Sunny in Philadelphia
as Johnny
2005
TV
Married... with Children
as Pete
1987
Movie
Justice League: War
as Ice Cream Vendor (voice)
2014
TV
Hey Arnold!
1996
TV
Hey Arnold!
as Zamboni Jones / Banana Guy / Shady Guy (voice)
1996
TV
Hey Arnold!
as Vic / Morrie (voice)
1996
Movie
Pride and Glory
as Task Force Lieutenant
2008
TV
ER
as Leonard Apfenbach
1994
TV
Animaniacs
as Bobby (voice)
1993
TV
Pinky and the Brain
as Robert (voice)
1995
TV
Pinky and the Brain
as Bobby (voice)
1995
TV
Batman Beyond
as Driver (voice)
1999
TV
The West Wing
as Bertram
1999
Movie
Curious George
as Additional Voices (voice)
2006
TV
The Batman
as Number 1 (voice)
2004
Movie
Spinning Man
as Jack
2018
Movie
Batman: Mystery of the Batwoman
as Additional Voices (voice)
2003