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