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
Batman: Mystery of the Batwoman
as Additional Voices (voice)
Curious George
as Additional Voices (voice)
Justice League: War
as Ice Cream Vendor (voice)
Pride and Glory
as Task Force Lieutenant
An American Tail: The Mystery of the Night Monster
as Twitch (voice)
Spinning Man
as Jack
Animaniacs: Wakko's Wish
as Bobby / Gas Station Attendant (voice)
Pinocchio and the Water of Life
as Pierott (voice)
Super Hybrid
as (Additional Voices)
Known For - TV Shows
Desperate Housewives
as Oliver Preston
CSI: Miami
as Davey Penrod
The Sopranos
as Ralph Giorgio
Young Sheldon
as Envelope (voice)
Young Sheldon
as Richard Feynman (voice)
JAG
as Enrico Amati
ER
as Leonard Apfenbach
The West Wing
as Bertram
Married... with Children
as Pete
It's Always Sunny in Philadelphia
as Johnny