PersonGregory Itzin13 credits in the catalogue: acting.On the wikisWiki 24ActingAirplane!1980Religious Zealot #1Airplane II: The Sequel1982Young Man (uncredited)The Best Little Whorehouse in Texas1982Melvin's CrewTeen Wolf1985English TeacherDad1989Ralph KramerFear and Loathing in Las Vegas1998Mint Hotel ClerkJohnny Tsunami1999Headmaster Pritchard242001Charles LoganAdaptation.2002ProsecutorThe Ides of March2011Jack StearnsThe Change-Up2011Flemming SteelLincoln2012Judge John A. CampbellThat Guy... Who Was in That Thing2012Self