John Mariano
ActingBorn 1960-08-05 (66)Astoria, New York, USA
John Mariano was born on August 5, 1960 in Astoria, New York, USA. He is an actor.
Known for
CSI: Miami
2002
The Sopranos
1999
Desperate Housewives
2004
Young Sheldon
2017
Young Sheldon
2017
Married... with Children
1987
The West Wing
1999
JAG
1995
It's Always Sunny in Philadelphia
2005
Stuart Fails to Save the Universe
2026
ER
1994
Hey Arnold!
1996
Hey Arnold!
1996
Hey Arnold!
1996
Batman: The Animated Series
1992
Numb3rs
2005
L.A. Law
1986
Family Matters
1989
Animaniacs
1993
Night Court
1984
Matlock
1986
Superman: The Animated Series
1996
Superman: The Animated Series
1996
The Bernie Mac Show
2001