John Mainieri

Instinct

Det. Jimmy Marino · 2018

Wonder Wheel

John · 2017

Trainwreck

Mob Bar Bartender (uncredited) · 2015

The Leftovers

Croupier · 2014

The Normal Heart

John · 2014

Cars 2

J. Curby Gremlin (voice) · 2011

Blue Bloods

Father Duff · 2010

Boardwalk Empire

Hotel Manager · 2010

When in Rome

Man in Elevator · 2010

Cayman Went

Hans Kopechne · 2009

Meet Dave

Middle-Aged Man · 2008