| 2022 | Show Business Is My Life (But I Can't Prove It) Movie | Self | 6.0 |
| 2022 | Who's Talking to Chris Wallace? TV | Self | 3.7 |
| 2022 | Speed Is Expensive: The Philip Vincent Story Movie | Self | 7.0 |
| 2022 | Celebrating Betty White: America's Golden Girl Movie | Self | 7.0 |
| 2022 | Betty White: A Celebration Movie | Self | 6.0 |
| 2021 | Kelly Clarkson Presents: When Christmas Comes Around Movie | Self | 7.0 |
| 2021 | Harry Potter: Hogwarts Tournament of Houses TV | Self | 7.3 |
| 2021 | Bug Therapy Movie | Fly (voice) | 9.5 |
| 2021 | The Eyes of Tammy Faye Movie | Self (archive Footage) | 6.4 |
| 2021 | You Bet Your Life with Jay Leno TV | Host | |
| 2021 | Untold: Deal with the Devil Movie | Self (archive footage) | 6.9 |
| 2021 | Hart to Heart TV | Self | 7.1 |
| 2021 | Val Movie | Self (archive) | 7.2 |
| 2021 | Rulon Gardner Won't Die Movie | Unknown character | 5.8 |
| 2020 | Des O'Connor: The Ultimate Entertainer Movie | Self | |
| 2020 | The Comedy Store TV | Self | 7.6 |
| 2020 | VOMO: Vote or Miss Out Movie | Self | 10.0 |
| 2020 | You Cannot Kill David Arquette Movie | Self (archive footage) (uncredited) | 6.7 |
| 2020 | The New York Times Presents TV | Self (archive footage) | 7.0 |
| 2020 | Celebrity IOU TV | Self | 6.7 |
| 2020 | Skrrt with Offset TV | Himself | 9.0 |
| 2019 | Star Wars: Galaxy's Edge - Adventure Awaits Movie | Self | 6.1 |
| 2019 | The Kelly Clarkson Show TV | Self | 6.2 |
| 2019 | The Kelly Clarkson Show TV | Self - Guest Host | 6.2 |
| 2019 | Lights Out with David Spade TV | Self - Panelist | 5.8 |
| 2019 | Peyton's Places TV | Self | 7.5 |
| 2019 | Jeff Dunham: Talking Heads Movie | Self | 10.0 |
| 2019 | Biography: Comedy Icons TV | Self | |
| 2019 | Devil's Pie: D'Angelo Movie | Unknown character | 10.0 |
| 2019 | Still Laugh-In: The Stars Celebrate Movie | Self | 5.4 |
| 2019 | Drive Like Andretti Movie | Self | |
| 2019 | Luke Perry: In His Own Words Movie | Self (archive footage) | |
| 2018 | The Kominsky Method TV | Self | 7.5 |
| 2018 | The Steve Irwin Story Movie | Self (archive footage) | 7.8 |
| 2018 | Basketball: A Love Story TV | Self (archive footage) | 7.3 |
| 2018 | The Indian Wrecking Crew Movie | Narrator | |
| 2018 | The Zen Diaries of Garry Shandling TV | Self | 7.2 |
| 2018 | Dirty Money TV | Self (archive footage) | 7.1 |
| 2017 | I Am Sam Kinison Movie | Self | 5.2 |
| 2017 | A Very Pentatonix Christmas Movie | Self | 4.8 |
| 2017 | Jerry Before Seinfeld Movie | Self | 6.7 |
| 2017 | Steve TV | Self | 6.0 |
| 2017 | Carpool Karaoke: The Series TV | Self | 6.1 |
| 2017 | The Nineties TV | Self (archive footage) | 6.9 |
| 2017 | Dumb: The Story of Big Brother Magazine Movie | Self (archive footage) | 7.2 |
| 2017 | Gilbert Movie | Self | 6.7 |
| 2017 | Sandy Wexler Movie | Testimonial | 5.5 |
| 2017 | Diamond Dallas Page: Positively Living Movie | Self | |
| 2017 | Mickey and the Roadster Racers TV | Billy Beagle (voice) | 6.3 |
| 2016 | Bleed for This Movie | Himself (uncredited) | 6.8 |
| 2016 | Ask the Storybots TV | Unknown character | 7.0 |
| 2016 | First Impressions TV | Himself | |
| 2016 | Join or Die with Craig Ferguson TV | Self | 6.9 |
| 2015 | Jay Leno's Garage TV | Self - Host | 7.3 |
| 2015 | The Muppets TV | Self | 7.0 |
| 2015 | Ted 2 Movie | Jay Leno | 6.3 |
| 2015 | Winning: The Racing Life of Paul Newman Movie | Self | 7.6 |
| 2015 | StarTalk with Neil deGrasse Tyson TV | Self | 6.7 |
| 2015 | Lip Sync Battle TV | Self | 6.4 |
| 2015 | The Late Late Show with James Corden TV | Self | 5.1 |
| 2014 | Elf: Buddy's Musical Christmas Movie | Fake Santa #1 (voice) | 5.2 |
| 2014 | The 7D TV | Crystal Ball (voice) | 6.2 |
| 2014 | Good Morning Britain TV | Self | 4.1 |
| 2014 | Glen Campbell: I'll Be Me Movie | Self | 7.6 |
| 2014 | Eat Drink Laugh: The Story of The Comic Strip Movie | Self | 7.5 |
| 2014 | The Tonight Show Starring Jimmy Fallon TV | Self - Guest | 5.8 |
| 2013 | Kelly Clarkson's Cautionary Christmas Music Tale Movie | Self | 6.7 |
| 2013 | Delivery Man Movie | Self | 6.3 |
| 2013 | The Arsenio Hall Show TV | Self | 5.7 |
| 2013 | Wampler's Ascent Movie | Self | |
| 2012 | 1600 Penn TV | Jay Leno | 4.8 |
| 2012 | Blake Shelton's Not So Family Christmas Movie | Self | 5.7 |
| 2012 | Steve Harvey TV | Self | 7.0 |
| 2012 | Comedians in Cars Getting Coffee TV | Self | 7.1 |
| 2012 | Vanilla Ice Archive Movie | Self (archive footage) | |
| 2012 | Johnny Carson: King of Late Night Movie | Self | 7.6 |
| 2012 | Betty White's 90th Birthday: A Tribute to America's Golden Girl Movie | Self | 6.0 |
| 2011 | The Fairly OddParents: Timmy's Secret Wish Movie | Crimson Chin (voice) | 6.0 |
| 2011 | Last Man Standing TV | Joe | 7.2 |
| 2011 | Last Man Standing TV | Unknown character | 7.2 |
| 2011 | The Undefeated Movie | Self - on The Tonight Show (archive footage) | 2.7 |
| 2011 | Boys of Bonneville Movie | Self | 6.7 |
| 2011 | Justin Bieber: Never Say Never Movie | Self (archive footage) | 5.2 |
| 2011 | Episodes TV | Jay Leno | 7.2 |
| 2010 | Solartaxi: Around the World with the Sun Movie | Unknown character | 8.0 |
| 2010 | Katt Williams: 9 Lives Movie | Self | 7.0 |
| 2010 | I'm Still Here Movie | Jay Leno (uncredited) | 5.9 |
| 2010 | 2Everything2Terrible2: Tokyo Drift Movie | (archive footage) | 6.1 |
| 2010 | Exit Through the Gift Shop Movie | Self (uncredited) | 7.5 |
| 2010 | Back From Hell: A Tribute to Sam Kinison Movie | Self | 6.2 |
| 2009 | The Jay Leno Show TV | Self - Host | 3.3 |
| 2009 | Watch What Happens Live with Andy Cohen TV | Self - Guest | 4.9 |
| 2009 | Annul Victory Movie | Self | |
| 2009 | Love the Beast Movie | Self | 6.5 |
| 2008 | Top Gear Australia TV | Self | 4.8 |
| 2008 | Scooby-Doo! and the Goblin King Movie | Jack O'Lantern (voice) | 7.6 |
| 2008 | His Highness Hollywood Movie | Self | 7.0 |
| 2008 | Igor Movie | King Malbert (voice) | 6.1 |
| 2008 | Unstable Fables: Tortoise vs. Hare Movie | Murray Hare (voice) | 5.8 |
| 2008 | The Great Buck Howard Movie | Jay Leno | 6.0 |
| 2007 | Jimmy Carter Man from Plains Movie | Self | 6.5 |
| 2007 | Christmas Is Here Again Movie | The Narrator (voice) | 4.8 |
| 2007 | Keeping Up with the Kardashians TV | Self | 7.3 |
| 2007 | Mr. Warmth: The Don Rickles Project Movie | Self | 6.8 |
| 2007 | Phineas and Ferb TV | Colonel Contraction (voice) | 7.9 |
| 2007 | Underdog Movie | Jay Leno | 5.6 |
| 2007 | Chelsea Lately TV | Unknown character | 4.5 |
| 2007 | Cutting Edge Comedians of the '60s & '70s Movie | Self (archive footage) | |
| 2007 | The Astronaut Farmer Movie | Himself | 6.3 |
| 2006 | Jimmy Timmy Power Hour 3: The Jerkinators! Movie | Nega-Chin (voice) | 6.5 |
| 2006 | AKA Tommy Chong Movie | Himself | 7.3 |
| 2006 | Cars Movie | Jay Limo (voice) | 7.1 |
| 2006 | Ice Age: The Meltdown Movie | Fast Tony (voice) | 6.7 |
| 2006 | Hannah Montana TV | Jay Leno | 7.1 |
| 2006 | Tales of the Rat Fink Movie | Flamethrower (voice) | 5.9 |
| 2005 | Nick Cannon Presents: Wild 'N Out TV | Self | 8.0 |
| 2005 | Robots Movie | Fire Hydrant (voice) | 6.5 |
| 2005 | The Late Late Show with Craig Ferguson TV | Self | 6.9 |
| 2005 | Harley-Davidson: The Spirit of America Movie | Self | 9.0 |
| 2004 | First Daughter Movie | Jay Leno | 6.2 |
| 2004 | Joey TV | Jay Leno | 6.3 |
| 2004 | Entourage TV | Jay Leno | 7.4 |
| 2004 | The Ashlee Simpson Show TV | Unknown character | 7.0 |
| 2004 | Mr. 3000 Movie | Self | 5.3 |
| 2004 | Overhaulin' TV | The Insider | 7.0 |
| 2003 | Stuck on You Movie | Jay Leno | 5.4 |
| 2003 | The Ellen DeGeneres Show TV | Self | 5.6 |
| 2003 | Calendar Girls Movie | Himself | 6.5 |
| 2003 | Celebrities Uncensored TV | Self | 4.9 |
| 2003 | Real Time with Bill Maher TV | Self | 6.0 |
| 2003 | Jimmy Kimmel Live! TV | Self | 5.3 |
| 2002 | Paul McCartney: Back in the U.S. Movie | Self | 6.8 |
| 2002 | Top Gear TV | Self | 7.6 |
| 2002 | The Ultimate Collection Starring Johnny Carson - The Best of the 60s and 70s Movie | Unknown character | |
| 2002 | Comedian Movie | Self | 6.6 |
| 2002 | Pet Star TV | Self - Judge | 7.8 |
| 2002 | The Anna Nicole Show TV | Unknown character | 6.2 |
| 2002 | Juwanna Mann Movie | Himself | 5.1 |
| 2002 | NBC 75th Anniversary Special Movie | Self | 6.0 |
| 2002 | The Osbournes TV | Self | 6.2 |
| 2002 | John Q Movie | Jay Leno | 7.2 |
| 2002 | Roadside Attractions with Kevin Smith Movie | Unknown character | 7.0 |
| 2002 | Mr. Bill Goes Hollywood Movie | Unknown character | |
| 2001 | The Bernie Mac Show TV | Jay Leno | 6.7 |
| 2001 | Scrubs TV | Jay Leno | 8.2 |
| 2001 | 50 Years of NBC Late Night Movie | Self (archive footage) | 5.0 |
| 2001 | The Fairly OddParents TV | Crimson Chin Doll (voice) | 7.6 |
| 2001 | The Fairly OddParents TV | The Crimson Chin / Self (voice) | 7.6 |
| 2001 | The Fairly OddParents TV | The Crimson Chin (voice) | 7.6 |
| 2001 | The Fairly OddParents TV | The Crimson Chin / The Nega-Chin (voice) | 7.6 |
| 2000 | DAG TV | Jay Leno (uncredited) | 7.0 |
| 2000 | BattleBots TV | Jay Leno | 7.3 |
| 2000 | Space Cowboys Movie | Jay Leno | 6.4 |
| 2000 | Arista Records' 25th Anniversary Celebration Movie | Self | 7.0 |
| 2000 | Titus TV | Jay Leno | 6.9 |
| 1999 | Y2K Movie | Self (uncredited) | 4.6 |
| 1999 | The West Wing TV | Jay Leno | 8.3 |
| 1999 | Teen Choice Awards TV | Self | 9.1 |
| 1999 | Sam Kinison: Why Did We Laugh? Movie | Self | 6.8 |
| 1999 | EDtv Movie | Jay Leno | 6.0 |
| 1999 | Family Guy TV | Jay Leno (voice) | 7.4 |
| 1999 | Family Guy TV | Mayor Jay Leno (voice) | 7.4 |
| 1999 | Family Guy TV | Jay Leno | 7.4 |
| 1999 | Dilbert TV | Jay Leno (voice) | 6.8 |
| 1999 | Mark Twain Prize TV | Self | 6.8 |
| 1999 | Providence TV | Lucky the Dog (voice) | 6.7 |
| 1999 | Television: The First Fifty Years Movie | Self | |
| 1998 | Totally Bill Hicks Movie | Self | 7.8 |
| 1998 | V.I.P. TV | Jay Leno | 5.3 |
| 1998 | WCW Road Wild 1998 Movie | Jay Leno | 7.7 |
| 1998 | Jerry Seinfeld: I'm Telling You for the Last Time Movie | Self | 7.4 |
| 1998 | Off the Menu: The Last Days of Chasen's Movie | Self | 7.5 |
| 1998 | The Entertainment Biz TV | Self | |
| 1997 | Wag the Dog Movie | Jay Leno | 6.9 |
| 1997 | Mad City Movie | Jay Leno | 6.2 |
| 1997 | Veronica's Closet TV | Jay Leno | 5.4 |
| 1997 | In & Out Movie | Jay Leno (uncredited) | 6.5 |
| 1997 | South Park TV | Jay Leno (voice) | 8.3 |
| 1997 | The View TV | Self | 4.3 |
| 1997 | Contact Movie | Jay Leno | 7.5 |
| 1997 | Just Shoot Me! TV | Jay Leno | 6.6 |
| 1997 | Rodney Dangerfield's 75th Birthday Toast Movie | Self | 7.0 |
| 1997 | Meet Wally Sparks Movie | Jay Leno | 4.7 |
| 1996 | Love in Hollywood Movie | Self | 10.0 |
| 1996 | The Garth Brooks Video Collection, Vol. 2 Movie | Self (We Shall Be Free Music Video) | |
| 1996 | Muppets Tonight TV | Self | 7.5 |
| 1996 | The Birdcage Movie | Jay Leno (uncredited) | 7.0 |
| 1996 | 3rd Rock from the Sun TV | Jay Leno (uncredited) | 7.5 |
| 1995 | Sinatra: 80 Years My Way Movie | Self - Presenter | |
| 1995 | Caroline in the City TV | Self | 6.6 |
| 1995 | The Drew Carey Show TV | Lewis' Boss | 6.5 |
| 1995 | The Show Formerly Known as the Martin Short Show Movie | Self (uncredited) | 8.5 |
| 1995 | Happily Ever After: Fairy Tales for Every Child TV | Jay Frog (voice) | 6.3 |
| 1994 | Friends TV | Jay Leno (uncredited) | 8.4 |
| 1994 | Inside the Actors Studio TV | Self | |
| 1994 | Bill Hicks: It's Just a Ride Movie | Self | 7.4 |
| 1994 | The Flintstones Movie | Bedrock's Most Wanted Host | 5.4 |
| 1994 | Sesame Street | All-Star 25th Birthday: Stars and Street Forever! Movie | Self (archive footage) | 7.0 |
| 1994 | Major League II Movie | Self | 5.7 |
| 1994 | Look Who's Laughing Movie | Himself | 10.0 |
| 1994 | Day of Reckoning Movie | Self | 9.0 |
| 1994 | Top Slots - Spotting the Best Movie | Magazine Cameo | |
| 1993 | Wayne's World 2 Movie | Himself | 6.1 |
| 1993 | We're Back! A Dinosaur's Story Movie | Vorb (voice) | 6.1 |
| 1993 | The Nanny TV | Jay Leno | 8.1 |
| 1993 | Frasier TV | Don (voice) | 7.7 |
| 1993 | Late Night with Conan O'Brien TV | Self | 7.3 |
| 1993 | Late Night with Conan O'Brien TV | Self - Guest | 7.3 |
| 1993 | Dave Movie | Jay Leno | 6.7 |
| 1993 | Homicide: Life on the Street TV | Unknown character | 8.1 |
| 1992 | Mad About You TV | Jay Leno | 6.8 |
| 1992 | The Larry Sanders Show TV | Jay Leno | 7.8 |
| 1992 | The Tonight Show with Jay Leno TV | Self - Host | 5.3 |
| 1991 | The 1984 Los Angeles Comedy Competition With Host Jay Leno Movie | Self / Host | |
| 1991 | Home Improvement TV | Jay | 7.4 |
| 1990 | The Fresh Prince of Bel-Air TV | Jay Leno | 7.9 |
| 1990 | Wings TV | Jay Leno | 6.9 |
| 1989 | The Simpsons TV | Jay Leno (voice) | 8.0 |
| 1989 | Seinfeld TV | Jay Leno | 8.3 |
| 1989 | Collision Course Movie | Detective Tony Costas | 4.2 |
| 1989 | Clive James' Postcard from TV | Self | 7.0 |
| 1988 | LIVE with Kelly and Mark TV | Unknown character | 5.6 |
| 1988 | Happy Birthday, Bob: 50 Stars Salute Your 50 Years with NBC Movie | Self | 6.0 |
| 1987 | Jay Leno's Family Comedy Hour Movie | Self | 7.0 |
| 1986 | The Jay Leno Special Movie | self | 8.0 |
| 1986 | Disneyland's Summer Vacation Party Movie | Self | 8.5 |
| 1986 | Jay Leno: The American Dream Movie | Himself | 8.0 |
| 1986 | Doctor Duck's Super Secret All-Purpose Sauce Movie | Self | 6.3 |
| 1982 | Madame's Place TV | Self | 7.9 |
| 1982 | Late Night with David Letterman TV | Self - Guest | 6.2 |
| 1979 | Americathon Movie | Larry Miller (Poopy Butt) | 3.6 |
| 1978 | The Kennedy Center Honors TV | Self | 7.4 |
| 1978 | Almost Heaven TV | Unknown character | 6.0 |
| 1978 | Top Gear TV | Self | 8.0 |
| 1978 | American Hot Wax Movie | Mookie | 5.7 |
| 1977 | Playboy's Playmate Party Movie | Unknown character | |
| 1977 | Silver Bears Movie | Albert Fiore | 6.1 |
| 1977 | Fun with Dick and Jane Movie | Carpenter (uncredited) | 6.6 |
| 1976 | Alice TV | Unknown character | 7.0 |
| 1976 | Laverne & Shirley TV | Unknown character | 7.1 |
| 1975 | Saturday Night Live TV | Self (uncredited) | 6.9 |
| 1975 | Saturday Night Live TV | Self - Host | 6.9 |
| 1974 | Good Times TV | Unknown character | 8.0 |
| 1968 | 60 Minutes TV | Self | 6.5 |
| 1962 | The Tonight Show Starring Johnny Carson TV | Unknown character | 7.6 |
| 1962 | The Tonight Show Starring Johnny Carson TV | Self - Guest Host | 7.6 |
| 1962 | The Tonight Show Starring Johnny Carson TV | Self | 7.6 |
| 1961 | The Mike Douglas Show TV | Self | 5.8 |
| 1949 | The Emmy Awards TV | Self | 7.9 |
| TBA | The Joe Rogan Experience TV | self | |