John Mainieri
Acting
Biography
John Mainieri is an actor.
Known For
Acting History
2019
Instinct
TVas Det. Jimmy Marino• 1 eps
2017
Wonder Wheel
as John
2015
Trainwreck
as Mob Bar Bartender (uncredited)
2014
The Normal Heart
as John
The Leftovers
TVas Croupier• 1 eps
2011
Cars 2
as J. Curby Gremlin (voice)
Blue Bloods
TVas Father Duff• 1 eps
2010
When in Rome
as Man in Elevator
Boardwalk Empire
TVas Hotel Manager• 1 eps
2009
Cayman Went
as Hans Kopechne
2008
Meet Dave
as Middle-Aged Man