Known For
Acting
Birthday
August 5, 1960 (age 66)
Place of Birth
Astoria, New York, USA
John Mariano
Biography
John Mariano was born on August 5, 1960 in Astoria, New York, USA. He is an actor.
Known For - Movies
Babylon
as Master of Ceremonies
Curious George
as Additional Voices (voice)
Pride and Glory
as Task Force Lieutenant
Spinning Man
as Jack
Justice League: War
as Ice Cream Vendor (voice)
Batman: Mystery of the Batwoman
as Additional Voices (voice)
Pinocchio and the Water of Life
as Pierott (voice)
With Friends Like These
as Arthur
An American Tail: The Mystery of the Night Monster
as Twitch (voice)
Dancer and the Dame
as Murray
Known For - TV Shows
CSI: Miami
as Davey Penrod
The Sopranos
as Ralph Giorgio
JAG
as Enrico Amati
Desperate Housewives
as Oliver Preston
The West Wing
as Bertram
ER
as Leonard Apfenbach
Young Sheldon
as Envelope (voice)
Young Sheldon
as Richard Feynman (voice)
It's Always Sunny in Philadelphia
as Johnny
Married... with Children
as Pete