Nato/a il November 21, 1944 · Chicago, Illinois, USA
Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Ghostbusters | 2016 | |
| Actor | Ghostbusters - Acchiappafantasmi | 1984 | |
| Writer | Ghostbusters - Acchiappafantasmi | 1984 | |
| Actor | Ghostbusters II - Acchiappafantasmi II | 1989 | |
| Writer | Ghostbusters II - Acchiappafantasmi II | 1989 | |
| Writer | Ghostbusters II - Acchiappafantasmi II | 1989 | |
| Actor | Ricomincio da capo | 1993 | Neurologist |
| Director | Ricomincio da capo | 1993 | |
| Producer | Ricomincio da capo | 1993 | |
| Writer | Ricomincio da capo | 1993 | |
| Actor | Molto incinta | 2007 | Ben's Dad |
| Actor | Qualcosa è cambiato | 1997 | Dr. Bettes |
| Director | Terapia e pallottole | 1999 | |
| Writer | Terapia e pallottole | 1999 | |
| Director | Indiavolato | 2000 | |
| Writer | Indiavolato | 2000 | |
| Producer | Indiavolato | 2000 | |
| Actor | Anno uno | 2009 | Adam |
| Director | Anno uno | 2009 | |
| Writer | Anno uno | 2009 | |
| Producer | Anno uno | 2009 | |
| Director | Un boss sotto stress | 2002 | |
| Writer | Un boss sotto stress | 2002 | |
| Director | National Lampoon's Vacation | 1983 | |
| Writer | Animal House | 1978 | |
| Director | Palla da golf | 1980 | |
| Writer | Palla da golf | 1980 | |
| Actor | Airheads - Una band da lanciare | 1994 | Chris Moore |
| Actor | Baby Boom | 1987 | Steven Buchner |
| Actor | Heavy Metal | 1981 | Zeke (voice) |
| Actor | Stripes - Un plotone di svitati | 1981 | Russell Ziskey |
| Writer | Stripes - Un plotone di svitati | 1981 | |
| Actor | Walk Hard - La storia di Dewey Cox | 2007 | L'Chai'm |
| Director | Mi sdoppio in quattro | 1996 | |
| Producer | Mi sdoppio in quattro | 1996 | |
| Actor | The Last Kiss | 2006 | Professor Bowler |
| Writer | A scuola con papà | 1986 | |
| Producer | A scuola con papà | 1986 | |
| Actor | Orange County | 2002 | Don Durkett |
| Writer | Polpette | 1979 | |
| Writer | Due palle in buca | 1988 | |
| Actor | Second City Television | ||
| Writer | Rover e Daisy | 1991 | |
| Director | The Ice Harvest | 2005 | |
| Writer | Pazzi da legare | 1986 | |
| Actor | Cleanin' Up the Town: Remembering Ghostbusters | 2019 | Himself |
| Actor | Love affair - un grande amore | 1994 | Sheldon Blumenthal |
| Director | Club Paradise | 1986 | |
| Writer | Club Paradise | 1986 | |
| Actor | I'm with Lucy | 2002 | Jack |
| Actor | Il sentiero dei ricordi | 1988 | Alan Appleby |
| Writer | Meatballs - Porcelloni in vacanza | 1986 | |
| Actor | Se non vieni a vedere questo film ammazziamo il cane - The Story of the National Lampoon | 2015 | Himself / Film Director (archive footage) |
| Actor | Unseen + Untold: National Lampoon's Animal House | 2003 | Self - Interviewee |
| Actor | Caddyshack: The 19th Hole | 1999 | Himself |