John Mainieri
John Mainieri is an actor.
- Known for
- Acting
Known for
- Cars 2 (2011) — J. Curby Gremlin (voice)
- Trainwreck (2015) — Mob Bar Bartender (uncredited)
- Meet Dave (2008) — Middle-Aged Man
- Wonder Wheel (2017) — John
- Boardwalk Empire (2010) — Hotel Manager
- The Leftovers (2014) — Croupier
- When in Rome (2010) — Man in Elevator
- Blue Bloods (2010) — Father Duff
- The Normal Heart (2014) — John
- Instinct (2018) — Det. Jimmy Marino
- Cayman Went (2009) — Hans Kopechne