John Mariano

John Mariano

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

Filmography

The Sopranos
The Sopranos
1999 · TV
as Ralph Giorgio
Desperate Housewives
Desperate Housewives
2004 · TV
as Oliver Preston
CSI: Miami
CSI: Miami
2002 · TV
as Davey Penrod
Married... with Children
Married... with Children
1987 · TV
as Pete
Young Sheldon
Young Sheldon
2017 · TV
as Envelope (voice)
Young Sheldon
Young Sheldon
2017 · TV
as Richard Feynman (voice)
The West Wing
The West Wing
1999 · TV
as Bertram
It's Always Sunny in Philadelphia
It's Always Sunny in Philadelphia
2005 · TV
as Johnny
JAG
JAG
1995 · TV
as Enrico Amati
ER
ER
1994 · TV
as Leonard Apfenbach
Batman: The Animated Series
Batman: The Animated Series
1992 · TV
as Additional Voices (voice)
Animaniacs
Animaniacs
1993 · TV
as Bobby (voice)
Numb3rs
Numb3rs
2005 · TV
as Derrick Lamberg (uncredited)
Hey Arnold!
Hey Arnold!
1996 · TV
Hey Arnold!
Hey Arnold!
1996 · TV
as Zamboni Jones / Banana Guy / Shady Guy (voice)
Hey Arnold!
Hey Arnold!
1996 · TV
as Vic / Morrie (voice)
Family Matters
Family Matters
1989 · TV
as Ring Announcer
Night Court
Night Court
1984 · TV
as Travis Gerkin
L.A. Law
L.A. Law
1986 · TV
as Chet
Matlock
Matlock
1986 · TV
as Eddie Leeds
Superman: The Animated Series
Superman: The Animated Series
1996 · TV
as Agent #3 (voice)
Superman: The Animated Series
Superman: The Animated Series
1996 · TV
as Short Order Cook (voice)
Renegade
Renegade
1992 · TV
as Tom
Batman Beyond
Batman Beyond
1999 · TV
as Driver (voice)