Kevin Nealon is an American actor and comedian, best known as a cast member on Saturday Night Live from 1986 to 1995, acting in several of the Happy Madison films, for playing Doug Wilson on the Showtime series Weeds, and providing the voice of the title character, Glenn Martin on Glenn Martin, DDS.

We Are Pat
Self
2025

Mermaid
Keith
2025

Inhabitants
Denny
2025

Ladies & Gentlemen... 50 Years of SNL Music
Self
2025

Late Bloomers
Al
2024

The Improv: 60 and Still Standing
Self
2023

Show Business Is My Life (But I Can't Prove It)
Self
2022

Disney Parks Magical Christmas Day Parade
Kevin Winterbean
2021

Sister Swap: Christmas in the City
Dave
2021

Sister Swap: A Hometown Holiday
Dave
2021

Mentally Al
2020

Chris Farley: Anything for a Laugh
2019

International Falls
Earl
2019

Father of the Year
Peter Francis
2018

Sandy Wexler
Testimonial
2017

Popstar: Never Stop Never Stopping
Gary Sikes
2016

Super Sex
Dick
2016

The Comedy Club
Self
2016

Ghost Squad
Russ
2015

Misery Loves Comedy
Self
2015

Blended
Eddy
2014

Walk of Shame
Chopper Steve
2014

Small Time
Irv
2014

Eat Drink Laugh: The Story of The Comic Strip
Self
2014

Kevin Nealon: Whelmed, But Not Overly
Himself
2012
Vanilla Ice Archive
Self (archive footage)
2012

And They're Off
Mike Bensinger
2011

Bucky Larson: Born to Be a Star
Gary
2011

Dying to Do Letterman
Self
2011

Just Go with It
Adon
2011

Kevin Nealon: Now Hear Me Out!
Kevin Nealon
2009

Aliens in the Attic
Stuart Pearson
2009

Get Smart
CIA Agent
2008

You Don't Mess with the Zohan
Kevin
2008

Remarkable Power
2008

'Til Death
Stephen Redford · (2 episodes)
2006

Grandma's Boy
Mr. Cheezle
2006

Earth to America
Self
2005

Weeds
Doug Wilson · (102 episodes)
2005

The Aristocrats
Self
2005

American Dad!
I.O.C. Member (voice) · (1 episode)
2005

American Dictators: Staging of the 2004 Presidential Election
Self (archive footage)
2004

Good Boy!
Mr. Baker
2003

The Rutles 2: Can't Buy Me Lunch
Kevin Wongle
2003

Daddy Day Care
Bruce
2003

Anger Management
Sam
2003

Jimmy Kimmel Live!
Self · (5 episodes)
2003

Eight Crazy Nights
Mayor (voice)
2002

Comedian
Self
2002

Still Standing
Ted Halverson · (5 episodes)
2002

The Master of Disguise
White Collar Executive
2002
Satan’s Top Forty
Self
2001

Joe Dirt
Greasy Mechanic (uncredited)
2001

Heartbreakers
Man at the Bar
2001

These Old Broads
Roger (uncredited)
2001

Little Nicky
Gatekeeper
2000

Cecil B. Demented
Kevin
2000

Bar Hopping
Chuckie
2000

The Wedding Singer
Mr. Simms
1998

Principal Takes a Holiday
Franklin Fitz
1998

Saturday Night Live: The Best of Phil Hartman
Self / Various Characters
1998

Saturday Night Live: A Tribute to Chris Farley
Self
1998

The Daily Show
Self · (1 episode)
1996

Happy Gilmore
Potter
1996

Jeffrey
TV Reporter
1995
Partners
"Grave Squad" Lawyer
1993

Coneheads
Senator
1993

All I Want For Christmas
Tony Boer
1991

Saturday Night Live: 15th Anniversary
Self
1989

Roxanne
Drunk #2
1987
Maybe We Should
Lou Castriota Sr

Hollywood Squares
Self · (4 episodes)
2025

SNL50: Beyond Saturday Night
Self · (4 episodes)
2025

After Midnight
Self · (1 episode)
2024

A History of the World in Six Glasses
Self · (6 episodes)
2024

The Jennifer Hudson Show
Self · (2 episodes)
2022

Pictionary
Self · (1 episode)
2022

Celebrity Wheel of Fortune
Self - Contestant · (1 episode)
2021

Name That Tune
Self - Contestant · (1 episode)
2021

A Little Late with Lilly Singh
Self · (1 episode)
2019

Lights Out with David Spade
Self - Panelist · (3 episodes)
2019

The Zen Diaries of Garry Shandling
Self · (2 episodes)
2018

Room 104
Harry · (1 episode)
2017

Man with a Plan
Don Burns · (69 episodes)
2016

The $100,000 Pyramid
Self · (2 episodes)
2016

To Tell the Truth
Self - Panelist · (3 episodes)
2016

Celebrity Family Feud
Self · (1 episode)
2015

Celebrity Name Game
Self · (1 episode)
2014

Late Night with Seth Meyers
Self · (1 episode)
2014

The Tonight Show Starring Jimmy Fallon
Self - Guest · (1 episode)
2014

Deal With It
Self · (1 episode)
2013

Drunk History
The Grand Dragon · (1 episode)
2013

Norm Macdonald Live
Self · (1 episode)
2013

Inside Comedy
Self · (1 episode)
2012

Franklin & Bash
Lawrence Reynolds · (1 episode)
2011

Glory Daze
(1 episode)
2010

Conan
Self · (6 episodes)
2010

Hot in Cleveland
George · (2 episodes)
2010

Hot in Cleveland
Self · (1 episode)
2010

The League
Chuck Falcon · (1 episode)
2009

The Jay Leno Show
Self · (1 episode)
2009

Glenn Martin, DDS
Glenn Martin · (40 episodes)
2009

Shatner's Raw Nerve
Self · (1 episode)
2008

Head Case
Self · (1 episode)
2007

Thank God You're Here
Self · (1 episode)
2007

The Megan Mullally Show
Self - Guest · (1 episode)
2006
Too Late with Adam Carolla
(1 episode)
2005

Fat Actress
Johnny Knightley · (1 episode)
2005
Funniest Commercials of the Year
(3 episodes)
2004
Poker Royale
(8 episodes)
2004

Real Time with Bill Maher
Himself · (2 episodes)
2003

Monk
John Wurster · (1 episode)
2002

Crank Yankers
(68 episodes)
2002

E! Live from the Red Carpet
Self · (1 episode)
2002
Three Sisters
Terry · (1 episode)
2001

Curb Your Enthusiasm
Kevin Nealon · (1 episode)
2000

The Early Show
Self · (1 episode)
1999

The Late Late Show with Craig Kilborn
Self · (1 episode)
1999

The Norm Show
(1 episode)
1999

Family Guy
Kevin Nealon (voice) · (1 episode)
1999

Comedy Central Presents
(1 episode)
1998

Dharma & Greg
Mr. Clayborn · (2 episodes)
1997

Hiller and Diller
Ted Hiller · (18 episodes)
1997

E! True Hollywood Story
(1 episode)
1996
Champs
Marty Heslov · (12 episodes)
1996

3rd Rock from the Sun
Dennis Caslow · (1 episode)
1996

Dr. Katz, Professional Therapist
Kevin (voice) · (1 episode)
1995

The Outer Limits
Dr. Mark Crest · (1 episode)
1995

Late Night with Conan O'Brien
Self - Guest · (5 episodes)
1993

Late Night with Conan O'Brien
Self · (1 episode)
1993

The Edge
(3 episodes)
1992

The Larry Sanders Show
Kevin Nealon · (2 episodes)
1992

The Tonight Show with Jay Leno
Self · (5 episodes)
1992

Monsters
Louis · (1 episode)
1988

LIVE with Kelly and Mark
(1 episode)
1988

Scarecrow and Mrs. King
(1 episode)
1983
Friday Night Videos
(44 episodes)
1983

Saturday Night Live
Self - Various Characters · (173 episodes)
1975

Saturday Night Live
Self - Cameo (uncredited) · (2 episodes)
1975

Saturday Night Live
Self (archive footage) · (1 episode)
1975

The Tonight Show Starring Johnny Carson
Self · (1 episode)
1962