Harold Ramis

Ghostbusters: Frozen Empire(2024)

Ghostbusters: Afterlife(2021)

Ghostbusters(2016)

Year One(2009)

Caddyshack: The Inside Story(2009)

Himself

My Suicide(2009)

Knocked Up(2007)

Ben's Dad

Walk Hard: The Dewey Cox Story(2007)

L'Chaim

The Last Kiss(2006)

Professor Bowler

I Want Someone to Eat Cheese With(2006)

The Ice Harvest(2005)

Stork Day(2004)

I'm with Lucy(2002)

Jack

Orange County(2002)

Don Durkett

Analyze That(2002)

The First $20 Million Is Always the Hardest(2002)

Bedazzled(2000)

Analyze This(1999)

As Good as It Gets(1997)

Dr. Bettes

Multiplicity(1996)

Stuart Saves His Family(1995)

Airheads(1994)

Chris Moore

Love Affair(1994)

Sheldon Blumenthal

Groundhog Day(1993)

Rover Dangerfield(1991)

The Earth Day Special(1990)

Elon Spengler

Ghostbusters II(1989)

Stealing Home(1988)

Alan Appleby

The Best of SCTV(1988)

Caddyshack II(1988)

Baby Boom(1987)

Steven Buchner

Armed and Dangerous(1986)

Club Paradise(1986)

Back to School(1986)

Meatballs III: Summer Job(1986)

Ghostbusters(1984)

On the Scene with the Ghostbusters(1984)

National Lampoon's Vacation(1983)

Spacehunter: Adventures in the Forbidden Zone(1983)

Voice (Uncredited)

The Rodney Dangerfield Show: It's Not Easy Bein' Me(1982)

Stripes(1981)

Heavy Metal(1981)

Zeke (voice)

Caddyshack(1980)

Meatballs(1979)

Animal House(1978)