| 2024 | Midas Man | Ed Sullivan |
| 2023 | Arnold | Self |
| 2023 | STILL: A Michael J. Fox Movie | Self (archive footage) (uncredited) |
| 2023 | Jean-Claude Van Damme, coup sur coup | Self (archive footage) |
| 2023 | Lynch/Oz | Self (archive footage) |
| 2022 | Betty White: A Celebration | Self |
| 2022 | Show Business Is My Life (But I Can't Prove It) | Self |
| 2022 | Speed Is Expensive: The Philip Vincent Story | Self |
| 2021 | The Eyes of Tammy Faye | Self (archive Footage) |
| 2021 | Harry Potter: Hogwarts Tournament of Houses | Self |
| 2021 | Val | Self (archive footage) |
| 2021 | Untold: Deal with the Devil | Self (archive footage) |
| 2021 | Hart to Heart | Self |
| 2021 | Kelly Clarkson Presents: When Christmas Comes Around | Self |
| 2021 | Rulon Gardner Won't Die | |
| 2021 | Bug Therapy | Fly (voice) |
| 2021 | Live at Mister Kelly's | Self (archive footage) |
| 2021 | You Bet Your Life with Jay Leno | Host |
| 2020 | You Cannot Kill David Arquette | Self (archive footage) (uncredited) |
| 2020 | The New York Times Presents | Self (archive footage) |
| 2020 | Celebrity IOU | Self |
| 2020 | The Comedy Store | Self |
| 2020 | Skrrt with Offset | Himself |
| 2020 | VOMO: Vote or Miss Out | Self |
| 2020 | Des O'Connor: The Ultimate Entertainer | Self |
| 2019 | The Kelly Clarkson Show | Self - Guest Host |
| 2019 | The Kelly Clarkson Show | Self |
| 2019 | Still Laugh-In: The Stars Celebrate | |
| 2019 | Lights Out with David Spade | Self - Panelist |
| 2019 | Star Wars: Galaxy's Edge - Adventure Awaits | Self |
| 2019 | Peyton's Places | Self |
| 2019 | Jeff Dunham: Talking Heads | Self |
| 2019 | Drive Like Andretti | Self |
| 2019 | Luke Perry: In His Own Words | Self (archive footage) |
| 2019 | Biography: Comedy Icons | Himself |
| 2018 | The Kominsky Method | Self |
| 2018 | Dirty Money | Self (archive footage) |
| 2018 | The Zen Diaries of Garry Shandling | Self |
| 2018 | Basketball: A Love Story | Self (archive footage) |
| 2017 | Sandy Wexler | Testimonial |
| 2017 | Jerry Before Seinfeld | Self |
| 2017 | Gilbert | Self |
| 2017 | Carpool Karaoke: The Series | Self |
| 2017 | Mickey and the Roadster Racers | Billy Beagle (voice) |
| 2017 | The Nineties | Self (archive footage) |
| 2017 | A Very Pentatonix Christmas | Himself |
| 2017 | I Am Sam Kinison | Himself |
| 2017 | Diamond Dallas Page: Positively Living | Self |
| 2016 | Bleed for This | Himself (uncredited) |
| 2016 | Join or Die with Craig Ferguson | |
| 2016 | Ask the Storybots | |
| 2016 | First Impressions | Himself |
| 2015 | Ted 2 | Jay Leno |
| 2015 | Amy | Self (archive footage) |
| 2015 | The Late Late Show with James Corden | Self |
| 2015 | Lip Sync Battle | Self |
| 2015 | The Muppets | Self |
| 2015 | Winning: The Racing Life of Paul Newman | Self |
| 2015 | StarTalk with Neil deGrasse Tyson | Self |
| 2015 | Jay Leno's Garage | Self - Host |
| 2014 | The Tonight Show Starring Jimmy Fallon | Self |
| 2014 | Glen Campbell: I'll Be Me | Self |
| 2014 | Elf: Buddy's Musical Christmas | Fake Santa #1 (voice) |
| 2014 | The 7D | Crystal Ball (voice) |
| 2014 | Good Morning Britain | Self |
| 2014 | Eat Drink Laugh: The Story of The Comic Strip | Self |
| 2013 | Delivery Man | Himself |
| 2013 | The Arsenio Hall Show | Self |
| 2013 | Kelly Clarkson's Cautionary Christmas Music Tale | Self |
| 2012 | Comedians in Cars Getting Coffee | Self |
| 2012 | 1600 Penn | Jay Leno |
| 2012 | Johnny Carson: King of Late Night | Self |
| 2012 | Blake Shelton's Not So Family Christmas | Self |
| 2012 | Betty White's 90th Birthday: A Tribute to America's Golden Girl | Self |
| 2012 | Vanilla Ice Archive | Self (archive footage) |
| 2011 | Justin Bieber: Never Say Never | Self (archive footage) |
| 2011 | Last Man Standing | Joe |
| 2011 | Last Man Standing | |
| 2011 | Episodes | Jay Leno |
| 2011 | The Undefeated | Self - on The Tonight Show (archive footage) |
| 2011 | Boys of Bonneville | Self |
| 2010 | I'm Still Here | Jay Leno (uncredited) |
| 2010 | 2Everything2Terrible2: Tokyo Drift | archival footage |
| 2010 | Katt Williams: 9 Lives | Self |
| 2010 | Back From Hell: A Tribute to Sam Kinison | Self |
| 2009 | Watch What Happens Live with Andy Cohen | Self - Guest |
| 2009 | Love the Beast | Self |
| 2009 | The Jay Leno Show | Self - Host |
| 2009 | Annul Victory | Self |
| 2008 | Igor | King Malbert (voice) |
| 2008 | Scooby-Doo! and the Goblin King | Jack O'Lantern (voice) |
| 2008 | The Great Buck Howard | Himself |
| 2008 | Unstable Fables: Tortoise vs. Hare | Murray Hare (voice) |
| 2008 | Top Gear Australia | Self |
| 2008 | His Highness Hollywood | Self |
| 2007 | Keeping Up with the Kardashians | Self |
| 2007 | Phineas and Ferb | Colonel Contraction (voice) |
| 2007 | Underdog | Jay Leno |
| 2007 | The Astronaut Farmer | Himself |
| 2007 | Mr. Warmth: The Don Rickles Project | Self |
| 2007 | Chelsea Lately | |
| 2007 | Christmas Is Here Again | The Narrator (voice) |
| 2007 | Jimmy Carter: Man from Plains | Self |
| 2007 | Cutting Edge Comedians of the '60s & '70s | Self (archive footage) |
| 2006 | Autod | Jay Limo (voice) |
| 2006 | Jääaeg 2: Suur sula | Fast Tony (voice) |
| 2006 | Hannah Montana | Jay Leno |
| 2006 | Jimmy Timmy Power Hour 3: The Jerkinators! | Nega-Chin (voice) |
| 2006 | AKA Tommy Chong | Himself |
| 2006 | Tales of the Rat Fink | Flamethrower (voice) |
| 2005 | Robotid | Fire Hydrant (voice) |
| 2005 | The Late Late Show with Craig Ferguson | Self |
| 2005 | Nick Cannon Presents: Wild 'N Out | Self |
| 2005 | Harley-Davidson: The Spirit of America | Self |
| 2004 | First Daughter | Jay Leno |
| 2004 | Kaaskond | |
| 2004 | Joey | Jay Leno |
| 2004 | Mr. 3000 | Self |
| 2003 | Stuck on You | Jay Leno |
| 2003 | Calendar Girls | Himself |
| 2003 | Real Time with Bill Maher | Self |
| 2003 | The Ellen DeGeneres Show | Self |
| 2003 | Jimmy Kimmel Live! | |
| 2003 | Celebrities Uncensored | Self |
| 2002 | John Q | Jay Leno |
| 2002 | The Adventures of Jimmy Neutron: Boy Genius | Nega-Chin (voice) |
| 2002 | Juwanna Mann | Himself |
| 2002 | Comedian | Self |
| 2002 | Paul McCartney: Back in the U.S. | Self |
| 2002 | Pet Star | Self - Judge |
| 2002 | The Anna Nicole Show | |
| 2002 | NBC 75th Anniversary Special | Self |
| 2002 | The Ultimate Collection Starring Johnny Carson - The Best of the 60s and 70s | |
| 2001 | Scrubs | Jay Leno |
| 2001 | The Fairly OddParents | The Crimson Chin (voice) |
| 2001 | The Fairly OddParents | Crimson Chin Doll (voice) |
| 2001 | The Fairly OddParents | The Crimson Chin / The Nega-Chin (voice) |
| 2001 | The Fairly OddParents | The Crimson Chin / Self (voice) |
| 2001 | The Bernie Mac Show | Jay Leno |
| 2000 | Space Cowboys | Jay Leno |
| 2000 | Titus | |
| 2000 | Arista Records' 25th Anniversary Celebration | Self |
| 2000 | DAG | Jay Leno (uncredited) |
| 1999 | Perepea | Jay Leno (voice) |
| 1999 | Perepea | Mayor Jay Leno (voice) |
| 1999 | Perepea | Jay Leno |
| 1999 | Edtv | Jay Leno |
| 1999 | The West Wing | Jay Leno |
| 1999 | Dilbert | Jay Leno (voice) |
| 1999 | Providence | Lucky the Dog (voice) |
| 1999 | Teen Choice Awards | Self - Nominee |
| 1999 | Y2K | Self (uncredited) |
| 1999 | Sam Kinison: Why Did We Laugh? | Himself |
| 1999 | Television: The First Fifty Years | Self |
| 1998 | Jerry Seinfeld: I'm Telling You for the Last Time | Himself |
| 1998 | V.I.P. | Jay Leno |
| 1998 | Totally Bill Hicks | Self |
| 1998 | Off the Menu: The Last Days of Chasen's | Self |
| 1998 | WCW Road Wild 1998 | Jay Leno |
| 1997 | Kontakt | Jay Leno |
| 1997 | South Park | Jay Leno (voice) |
| 1997 | Wag the Dog | Jay Leno |
| 1997 | In & Out | Jay Leno (uncredited) |
| 1997 | Mad City | Jay Leno |
| 1997 | Just Shoot Me! | Jay Leno |
| 1997 | The View | Self |
| 1997 | Meet Wally Sparks | Jay Leno |
| 1997 | Veronica's Closet | Jay Leno |
| 1997 | Rodney Dangerfield's 75th Birthday Toast | |
| 1996 | The Birdcage | Jay Leno (uncredited) |
| 1996 | Kolmas kivi päikesest | Jay Leno (uncredited) |
| 1996 | Muppets Tonight | Self |
| 1996 | Liebe in Hollywood | Self |
| 1996 | The Garth Brooks Video Collection, Vol. 2 | Self (We Shall Be Free Music Video) |
| 1995 | The Drew Carey Show | Lewis' Boss |
| 1995 | Caroline in the City | Self |
| 1995 | Happily Ever After: Fairy Tales for Every Child | Jay Frog (voice) |
| 1995 | The Show Formerly Known as the Martin Short Show | Self (uncredited) |
| 1995 | Sinatra: 80 Years My Way | Self - Presenter |
| 1994 | Sõbrad | Jay Leno (uncredited) |
| 1994 | The Flintstones | Bedrock's Most Wanted Host |
| 1994 | Major League II | Self |
| 1994 | Inside the Actors Studio | Self |
| 1994 | Bill Hicks: It's Just a Ride | Himself |
| 1994 | Sesame Street | All-Star 25th Birthday: Stars and Street Forever! | Self (archive footage) |
| 1994 | Day of Reckoning | Self |
| 1994 | Look Who's Laughing | Himself |
| 1994 | Top Slots - Spotting the Best | Magazine Cameo |
| 1993 | Wayne's World 2 | Himself |
| 1993 | Frasier | Don (voice) |
| 1993 | Dave | Jay Leno |
| 1993 | We're Back! A Dinosaur's Story | Vorb (voice) |
| 1993 | Late Night with Conan O'Brien | Self - Guest |
| 1993 | Homicide: Life on the Street | |
| 1992 | Mad About You | Jay Leno |
| 1992 | The Tonight Show with Jay Leno | Self - Host |
| 1992 | The Larry Sanders Show | Jay Leno |
| 1991 | Home Improvement | Jay |
| 1991 | The 1984 Los Angeles Comedy Competition With Host Jay Leno | Self / Host |
| 1990 | The Fresh Prince of Bel-Air | Jay Leno |
| 1990 | Wings | Jay Leno |
| 1989 | Simpsonid | Jay Leno (voice) |
| 1989 | Seinfeld | Jay Leno |
| 1989 | Collision Course | Detective Tony Costas |
| 1988 | LIVE with Kelly and Mark | |
| 1988 | Happy Birthday, Bob: 50 Stars Salute Your 50 Years with NBC | Self |
| 1987 | Jay Leno's Family Comedy Hour | Self |
| 1986 | Doctor Duck's Super Secret All-Purpose Sauce | Self |
| 1986 | Jay Leno: The American Dream | Himself |
| 1986 | Disneyland's Summer Vacation Party | Self |
| 1986 | The Jay Leno Special | self |
| 1982 | Late Night with David Letterman | Self |
| 1982 | Madame's Place | Self |
| 1979 | Americathon | Larry Miller (Poopy Butt) |
| 1978 | American Hot Wax | Mookie |
| 1978 | Almost Heaven | |
| 1977 | Fun with Dick and Jane | Carpenter (uncredited) |
| 1977 | Silver Bears | Albert Fiore |
| 1976 | Laverne & Shirley | |
| 1976 | Alice | |
| 1975 | Saturday Night Live | Self - Host |
| 1975 | Saturday Night Live | Self - Cameo (uncredited) |
| 1975 | Saturday Night Live | Self (archive footage) |
| 1974 | Good Times | |
| 1968 | 60 Minutes | Self |
| 1962 | The Tonight Show Starring Johnny Carson | Self |
| 1962 | The Tonight Show Starring Johnny Carson | Self - Guest Host |
| 1961 | The Mike Douglas Show | Self |
| 1949 | The Emmy Awards | Self |
