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Personal Info
Known For
Acting
Birthday
1960-08-05
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
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Babylon
as Master of Ceremonies
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The Sopranos
as Ralph Giorgio
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Young Sheldon
as Envelope (voice)
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Young Sheldon
as Richard Feynman (voice)
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Desperate Housewives
as Oliver Preston
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Batman: The Animated Series
as Additional Voices (voice)
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CSI: Miami
as Davey Penrod
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It's Always Sunny in Philadelphia
as Johnny
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Justice League: War
as Ice Cream Vendor (voice)
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Married... with Children
as Pete