Acting
John Mainieri is an actor.
Suggested Topics:
2011
as J. Curby Gremlin (voice)
2014
as John
2015
as Mob Bar Bartender (uncredited)
2017
2008
as Middle-Aged Man
2009
as Hans Kopechne
2010
as Man in Elevator
as Father Duff
as Hotel Manager
as Croupier
2018
as Det. Jimmy Marino