Credits

• 2025 · Happy Gilmore 2 as Gary Potter
• 2025 · We Are Pat as Self
• 2025 · Hollywood Squares as Self
• 2025 · SNL50: Beyond Saturday Night as Self
• 2024 · After Midnight as Self - Guest
• 2023 · The Improv: 60 and Still Standing as Self
• 2022 · Show Business Is My Life (But I Can't Prove It) as Self
• 2022 · The Jennifer Hudson Show as Self
• 2022 · Pictionary as Self
• 2021 · Sister Swap: Christmas in the City as Uncle Dave
• 2021 · Sister Swap: A Hometown Holiday as Uncle Dave
• 2021 · Celebrity Wheel of Fortune as Self - Contestant
• 2021 · Name That Tune as Self - Contestant
• 2019 · A Little Late with Lilly Singh as Self
• 2019 · Lights Out with David Spade as Self - Panelist
• 2019 · International Falls as Earl
• 2018 · The Zen Diaries of Garry Shandling as Self
• 2017 · Room 104 as Harry
• 2017 · Sandy Wexler as Testimonial
• 2016 · Man with a Plan as Don Burns
• 2016 · The $100,000 Pyramid as Self
• 2016 · Match Game as Self - Panelist
• 2016 · To Tell the Truth as Self - Panelist
• 2016 · Popstar: Never Stop Never Stopping as Gary Sikes
• 2016 · The Comedy Club as Self
• 2015 · Celebrity Family Feud as Self
• 2014 · Celebrity Name Game as Self
• 2014 · Blended as Eddy
• 2014 · Walk of Shame as Chopper Steve
• 2014 · Late Night with Seth Meyers as Self
• 2014 · The Tonight Show Starring Jimmy Fallon as Self - Guest
• 2013 · Deal With It as Self
• 2013 · Drunk History as The Grand Dragon
• 2013 · Norm Macdonald Live as Self
• 2012 · Vanilla Ice Archive as Self (archive footage)
• 2012 · The Soul Man as Ron Saxby
• 2012 · Inside Comedy as Self
• 2011 · Franklin & Bash as Lawrence Reynolds
• 2011 · Just Go with It as Adon
• 2010 · Glory Daze as Marcus
• 2010 · Conan as Self
• 2010 · Conan as Self - Guest
• 2010 · Hot in Cleveland as George
• 2010 · Hot in Cleveland as Self
• 2009 · The League as Chuck Falcon
• 2009 · The Jay Leno Show as Self
• 2009 · Kevin Nealon: Now Hear Me Out! as Kevin Nealon
• 2009 · Glenn Martin, DDS as Glenn Martin
• 2009 · Aliens in the Attic as Stuart Pearson
• 2008 · Shatner's Raw Nerve as Self
• 2008 · Get Smart as CIA Agent
• 2008 · You Don't Mess with the Zohan as Kevin
• 2008 · Remarkable Power as
• 2007 · Saturday Night Live in the '90s: Pop Culture Nation as Self
• 2007 · Head Case as Self
• 2006 · The Megan Mullally Show as Self - Guest
• 2006 · 'Til Death as Stephen Redford
• 2006 · Grandma's Boy as Mr. Cheezle
• 2005 · Earth to America as Self
• 2005 · Too Late with Adam Carolla as
• 2005 · Weeds as Doug Wilson
• 2005 · Fat Actress as Johnny Knightley
• 2005 · American Dad! as I.O.C. Member (voice)
• 2003 · The Ellen DeGeneres Show as Self
• 2003 · Daddy Day Care as Bruce
• 2003 · Anger Management as Sam
• 2003 · Real Time with Bill Maher as Self
• 2003 · Jimmy Kimmel Live! as Self
• 2003 · Jimmy Kimmel Live! as Self - Guest
• 2002 · Eight Crazy Nights as Mayor (voice)
• 2002 · Still Standing as Ted Halverson
• 2002 · The Master of Disguise as White Collar Executive
• 2002 · Monk as John Wurster
• 2002 · Crank Yankers as
• 2002 · Live from E! as Self
• 2001 · Joe Dirt as Greasy Mechanic (uncredited)
• 2000 · Little Nicky as Gatekeeper
• 2000 · Curb Your Enthusiasm as Kevin Nealon
• 2000 · Bar Hopping as Chuckie
• 1999 · The Early Show as Self
• 1999 · The Late Late Show with Craig Kilborn as Self
• 1999 · Family Guy as Kevin Nealon (voice)
• 1998 · Comedy Central Presents as Self
• 1998 · Principal Takes a Holiday as Franklin Fitz
• 1998 · Saturday Night Live: A Tribute to Chris Farley as Self
• 1997 · Dharma & Greg as Mr. Clayborn
• 1996 · The Daily Show as Self
• 1996 · Happy Gilmore as Potter
• 1996 · 3rd Rock from the Sun as Dennis Caslow
• 1995 · Dr. Katz, Professional Therapist as Kevin (voice)
• 1995 · The Outer Limits as Dr. Mark Crest
• 1993 · Late Night with Conan O'Brien as Self - Guest
• 1993 · Late Night with Conan O'Brien as Self
• 1993 · Coneheads as Senator
• 1992 · The Larry Sanders Show as Kevin Nealon
• 1992 · The Tonight Show with Jay Leno as Self
• 1991 · All I Want For Christmas as Tony Boer
• 1988 · Monsters as Louis
• 1988 · LIVE with Kelly and Mark as
• 1987 · Roxanne as Drunk #2
• 1983 · Scarecrow and Mrs. King as
• 1975 · Saturday Night Live as Self - Various Characters
• 1975 · Saturday Night Live as Self - Cameo (uncredited)
• 1975 · Saturday Night Live as Self (archive footage)
• 1962 · The Tonight Show Starring Johnny Carson as Self
• Future · Maybe We Should as Lou Castriota Sr
• 2026 · Same Same But Different as Siddhartha
• 2026 · Kevin Nealon – Loose in the Crotch as Self
• 2025 · I'm Chevy Chase and You're Not as Self
• 2025 · Is It Cake? Halloween as Self - Judge
• 2025 · Mermaid as Keith
• 2025 · Inhabitants as Denny
• 2025 · Ladies & Gentlemen... 50 Years of SNL Music as Self
• 2024 · Late Bloomers as Al
• 2024 · A History of the World in Six Glasses as Self
• 2021 · Disney Parks Magical Christmas Day Parade as Kevin Winterbean
• 2020 · Mentally Al as
• 2019 · Chris Farley: Anything for a Laugh as Self
• 2018 · Father of the Year as Peter Francis
• 2016 · Super Sex as Dick
• 2015 · Ghost Squad as Russ
• 2015 · Misery Loves Comedy as Self
• 2014 · Small Time as Irv
• 2014 · Eat Drink Laugh: The Story of The Comic Strip as Self
• 2012 · Kevin Nealon: Whelmed, But Not Overly as Himself
• 2011 · And They're Off as Mike Bensinger
• 2011 · Bucky Larson: Born to Be a Star as Gary
• 2011 · Dying to Do Letterman as Self
• 2007 · Thank God You're Here as Self
• 2005 · The Aristocrats as Self
• 2005 · Saturday Night Live in the '80s: Lost and Found as Self
• 2004 · Funniest Commercials of the Year as
• 2004 · Poker Royale as
• 2004 · American Dictators: Staging of the 2004 Presidential Election as Self (archive footage)
• 2003 · Good Boy! as Mr. Baker
• 2003 · Can't Buy Me Lunch: Another Look at The Rutles as Kevin Wongle
• 2002 · Comedian as Self
• 2001 · Satan’s Top Forty as Self
• 2001 · Heartbreakers as Man at the Bar
• 2001 · These Old Broads as Roger (uncredited)
• 2001 · Three Sisters as Terry
• 2000 · Cecil B. Demented as Kevin
• 1999 · The Norm Show as
• 1998 · The Wedding Singer as Mr. Simms
• 1998 · Saturday Night Live: The Best of Phil Hartman as Self / Various Characters
• 1997 · Hiller and Diller as Ted Hiller
• 1996 · E! True Hollywood Story as
• 1996 · Champs as Marty Heslov
• 1995 · Springfield's Most Wanted as Self
• 1995 · Jeffrey as TV Reporter
• 1993 · Partners as "Grave Squad" Lawyer
• 1992 · The Edge as
• 1989 · Saturday Night Live: 15th Anniversary as Self
• 1983 · Friday Night Videos as
• 1979 · Laugh Factory as Sellf
• Future · I Fell in Love with Santa as Charlie