John Mariano
Known For
Acting
Born
1960-08-05 in Astoria, New York, USA
Biography
John Mariano was born on August 5, 1960 in Astoria, New York, USA. He is an actor.
Most Known For
The Sopranos
as Ralph Giorgio
Desperate Housewives
as Oliver Preston
Young Sheldon
as Envelope (voice)
Young Sheldon
as Richard Feynman (voice)
CSI: Miami
as Davey Penrod
The West Wing
as Bertram
Married... with Children
as Pete
JAG
as Enrico Amati
It's Always Sunny in Philadelphia
as Johnny
Batman: The Animated Series
as Additional Voices (voice)
ER
as Leonard Apfenbach
Animaniacs
as Bobby (voice)
Hey Arnold!
Hey Arnold!
as Zamboni Jones / Banana Guy / Shady Guy (voice)
Hey Arnold!
as Vic / Morrie (voice)
Numb3rs
as Derrick Lamberg (uncredited)
Superman: The Animated Series
as Agent #3 (voice)
Superman: The Animated Series
as Short Order Cook (voice)
Family Matters
as Ring Announcer
L.A. Law
as Chet