| Movie | 1996 | Mars Attacks! | Jerry Ross | |
| Movie | 2001 | Get Over It | Dr. Desmond Forrest Oates | |
| Movie | 1987 | Innerspace | Jack Putter | |
| Movie | 1994 | Clifford | Clifford Daniels | |
| Movie | 1999 | Mumford | Lionel Dillard | |
| Movie | 1999 | Alice in Wonderland | Mad Hatter | |
| Movie | 1989 | Three Fugitives | Ned Perry | |
| Movie | 1986 | ¡Three Amigos! | Ned Nederlander | |
| Movie | 1991 | Father of the Bride | Franck Eggelhoffer | |
| Movie | 1995 | Father of the Bride Part II | Franck Eggelhoffer | |
| Movie | 2008 | The Spiderwick Chronicles | Thimbletack (voice) | |
| Movie | 2002 | Treasure Planet | B.E.N. (voice) | |
| Movie | 1997 | Jungle 2 Jungle | Richard Kempster | |
| Movie | 2021 | Back Home Again | Justin Beaver (voice) | |
| Movie | 2005 | Earth to America | Nathan Thurm | |
| Movie | 1998 | The Prince of Egypt | Huy (voice) | |
| Movie | 1979 | Lost and Found | Engel | |
| Movie | 2003 | 101 Dalmatians II: Patch's London Adventure | Lars (voice) | |
| Movie | 2006 | The Santa Clause 3: The Escape Clause | Jack Frost | |
| Movie | 1992 | Captain Ron | Martin Harvey | |
| Movie | 2011 | Cat in the Hat: Tales About Tails | The Cat in the Hat | |
| Movie | 2012 | Frankenweenie | Mr. Frankenstein / Mr. Burgemeister / Nassor (voice) | |
| Movie | 1997 | A Simple Wish | Murray | |
| Movie | 2005 | Jiminy Glick in Lalawood | Jiminy Glick / David Lynch | |
| Movie | 2023 | Carol Burnett: 90 Years of Laughter + Love | Self - Guest | |
| Movie | 1991 | Pure Luck | Eugene Proctor | |
| Movie | 2001 | Prince Charming | Rodney | |
| Movie | 2012 | Madagascar 3: Europe's Most Wanted | Stefano (voice) | |
| Movie | 2010 | The Cat in the Hat Knows a Lot about That!: Wings and Things | The Cat in the Hat | |
| Movie | 1995 | The Pebble and the Penguin | Hubie (voice) | |
| Movie | 1987 | Cross My Heart | David Morgan | |
| Movie | 2011 | Cat in the Hat: Tricks and Treats | The Cat in the Hat | |
| Movie | 1997 | The Three Stooges Greatest Hits! | Self - Host | |
| Movie | 2012 | Cat in the Hat: Ocean Commotion | | |
| Movie | 2012 | The Cat in the Hat Knows a Lot About Christmas! | The Cat in the Hat | |
| Movie | 2012 | Cat in the Hat: Miles & Miles of Reptiles | Cat in the Hat | |
| Movie | 2014 | Inherent Vice | Dr. Rudy Blatnoyd, D.D.S. | |
| Movie | 2014 | Legends of Oz: Dorothy's Return | The Appraiser / The Jester (voice) | |
| Movie | 2022 | Mack & Rita | Cheese (voice) | |
| Movie | 2002 | NBC 75th Anniversary Special | Self | |
| Movie | 1978 | Seer Was Here | | |
| Movie | 2023 | Aquaman and the Lost Kingdom | Kingfish (voice) | |
| Movie | 2023 | Dick Van Dyke: 98 Years of Magic | Self | |
| Movie | 2014 | All In | Self | |
| Movie | 1990 | Night of 100 Stars III | Self | |
| Movie | 2022 | Beauty and the Beast: A 30th Celebration | Lumière | |
| Movie | 2015 | Misery Loves Comedy | Self | |
| Movie | 1987 | On Location: Women of the Night | Host | |
| Movie | 2007 | Making Trouble: Three Generations of Funny Jewish Women | Self | |
| Movie | 2010 | The Cat in the Hat: Surprise, Little Guys! | The Cat in the Hat | |
| Movie | 2015 | Being Canadian | Self | |
| Movie | 2004 | Barbie as The Princess & the Pauper | Preminger (voice) | |
| Movie | 1979 | The Family Man | Louie | |
| Movie | 2012 | I, Martin Short, Goes Home | | |
| Movie | 1986 | Really Weird Tales | Shucky (segment "All's Well That Ends Strange") | |
| Movie | 2011 | Hoodwinked Too! Hood VS. Evil | Kirk the Woodsman (voice) | |
| Movie | 1989 | The Big Picture | Neil Sussman - Nick's Agent | |
| Movie | 2020 | In Search of the Sanderson Sisters: A Hocus Pocus Hulaween Takeover | Martin Short | |
| Movie | 1990 | The Earth Day Special | Nathan Thurm | |
| Movie | 1998 | Junket Whore | Self | |
| Movie | 2001 | Jimmy Neutron: Boy Genius | Ooblar (voice) | |
| Movie | 2016 | Hairspray Live! | Wilbur Turnblad | |
| Movie | 1986 | The Incredible Time-Travels of Henry Osgood | King Louis XVI | |
| Movie | 1986 | The Canadian Conspiracy | | |
| Movie | 1989 | Saturday Night Live: 15th Anniversary | Self | |
| Movie | 2018 | Elliot: The Littlest Reindeer | Lemondrop / Ludzinka / Blitzen (voice) | |
| Movie | 2016 | The Cat in the Hat Knows a Lot About Camping! | The Cat in the Hat | |
| Movie | 2016 | The Cat In The Hat Knows A Lot About Halloween! | The Cat in the Hat | |
| Movie | 2017 | Night of Too Many Stars: America Unites for Autism Programs | Self | |
| Movie | 2017 | The Cat In The Hat Knows A Lot About Space! | The Cat in the Hat | |
| Movie | 2007 | Bob & Doug McKenzie's Two-Four Anniversary | Self | |
| Movie | 1995 | The Show Formerly Known as the Martin Short Show | Self / Various | |
| Movie | 2018 | Love, Gilda | Self | |
| Movie | 2018 | Bathtubs Over Broadway | Self | |
| Movie | 2017 | Who Is the Real Martin Short? | | |
| Movie | 1993 | Money For Nothing | Harrison Kilray | |
| Movie | 2018 | Steve Martin and Martin Short: An Evening You Will Forget for the Rest of Your Life | Self | |
| Movie | 1985 | Martin Short: Concert for the North Americas | | |
| Movie | 2020 | The Willoughbys | The Father (voice) | |
| Movie | 1992 | A Spinal Tap Reunion: The 25th Anniversary London Sell-Out | Martin Short | |
| Movie | 1993 | We're Back! A Dinosaur's Story | Stubbs the Clown (voice) | |
| Movie | 1989 | The Making of Me | Self | |
| Movie | 1983 | Sunset Limousine | Bradley Z. Coleman | |
| Movie | 2019 | The Addams Family | Grandpa Frump (voice) | |
| Movie | 2019 | Live in Front of a Studio Audience: "All in the Family" and "Good Times" | Self - Performer | |
| Movie | 1986 | Johnny Appleseed | Jonathan Chapman | |
| Movie | 1988 | The Best of SCTV | | |
| Movie | 1989 | I, Martin Short, Goes Hollywood | Various Roles | |
| Movie | 2020 | Father of the Bride Part 3 (ish) | Franck Eggelhoffer | |
| Movie | 1989 | Andrea Martin... Together Again | | |
| Movie | 1999 | The Prince of Egypt: From Dream to Screen | Self (archive footage) | |
| Movie | 1994 | Sesame Street | All-Star 25th Birthday: Stars and Street Forever! | Ed Grimley (archive footage) | |
| Movie | 2020 | The Paley Center Salutes Law & Order: SVU | (archive footage) | |
| Movie | 2025 | You Had to Be There: How the Toronto Godspell Ignited the Comedy Revolution... | | |
| Movie | 1992 | Martin Short: Home Safe | Self | |
| Movie | N/A | SNL's A Christmas Carol | Ebenezer Scrooge | |
| Movie | 2025 | This Is the Tom Green Documentary | Self (archive footage) | |
| Movie | 2025 | Ladies & Gentlemen... 50 Years of SNL Music | Self | |
| Movie | 2007 | O’ Canada! | Self | |
| TV Show | 1994 | Inside the Actors Studio | Self | 1 |
| TV Show | 2005 | How I Met Your Mother | Garrison Cootes | 3 |
| TV Show | 2003 | The Ellen DeGeneres Show | Self | 3 |
| TV Show | 2003 | Jimmy Kimmel Live! | Self | 2 |
| TV Show | 1996 | The Daily Show | Self | 3 |
| TV Show | 1988 | LIVE with Kelly and Mark | Self - Guest | 4 |
| TV Show | 2006 | Rachael Ray | | 1 |
| TV Show | 1997 | The View | Self | 2 |
| TV Show | 1992 | The Tonight Show with Jay Leno | Self | 4 |
| TV Show | 1999 | Law & Order: Special Victims Unit | Sebastian Ballentine | 1 |
| TV Show | 1984 | Jeopardy! | | 1 |
| TV Show | 2012 | Inside Comedy | Self | 1 |
| TV Show | 1979 | CBS News Sunday Morning | Self | 1 |
| TV Show | 1999 | The Early Show | Self | 1 |
| TV Show | 2005 | The Colbert Report | | 1 |
| TV Show | 2015 | The Last Man on Earth | Murder victim | 1 |
| TV Show | 1993 | Late Night with Conan O'Brien | Self - Guest | 6 |
| TV Show | 1995 | MADtv | Self | 2 |
| TV Show | 2009 | Modern Family | Merv Schechter | 1 |
| TV Show | 2007 | Damages | Leonard Winstone | 13 |
| TV Show | 1996 | Muppets Tonight | Self | 2 |
| TV Show | 2003 | Arrested Development | Uncle Jack | 1 |
| TV Show | 2005 | Sit Down Comedy with David Steinberg | | 1 |
| TV Show | 1989 | Dink, the Little Dinosaur | | 42 |
| TV Show | 1979 | The Associates | | 13 |
| TV Show | 1983 | SCTV Channel | | 19 |
| TV Show | 1997 | The Wonderful World of Disney | | 1 |
| TV Show | 2010 | The Marriage Ref | Self - Panelist | 1 |
| TV Show | 2001 | Primetime Glick | Jiminy Glick | 30 |
| TV Show | 1988 | The Completely Mental Misadventures of Ed Grimley | Ed Grimley (voice) | 13 |
| TV Show | 1972 | The David Steinberg Show | | 21 |
| TV Show | 1953 | The Oscars | Self | 1 |
| TV Show | 1994 | The Martin Short Show | Marty Short | 8 |
| TV Show | 1999 | The Martin Short Show | Self - Host | 74 |
| TV Show | 2004 | Dennis Miller | | 1 |
| TV Show | 1980 | I'm a Big Girl Now | | 20 |
| TV Show | 2021 | Schmigadoon! | Oscar the Leprechaun | 1 |
| TV Show | 1975 | Saturday Night Live | Self - Various Characters | 17 |
| TV Show | 1975 | Saturday Night Live | Self - Host | 5 |
| TV Show | 1998 | Merlin | Frik | 2 |
| TV Show | 2015 | The Late Show with Stephen Colbert | Self | 1 |
| TV Show | 1997 | The View | Self - Guest | 1 |
| TV Show | 2014 | Mulaney | Lou | 13 |
| TV Show | 2005 | Weeds | Steward Havens | 3 |
| TV Show | 2014 | The Tonight Show Starring Jimmy Fallon | Self - Guest | 2 |
| TV Show | 2005 | The Late Late Show with Craig Ferguson | Self | 1 |
| TV Show | 2014 | Late Night with Seth Meyers | Self | 3 |
| TV Show | 2000 | Curb Your Enthusiasm | Martin Short | 1 |
| TV Show | 2020 | Tough As Nails | Self | 1 |
| TV Show | 2016 | Maya & Marty | Self - Host | 6 |
| TV Show | 2015 | Unbreakable Kimmy Schmidt | Dr. Franff | 1 |
| TV Show | 1998 | Hollywood Squares | Self - Panelist | 5 |
| TV Show | 1978 | Taxi | Mitch Harris | 1 |
| TV Show | 1956 | Tony Awards | Self - Presenter | 1 |
| TV Show | 2012 | Canada's Got Talent | Self - Judge | 10 |
| TV Show | 1983 | Reading Rainbow | Self - Narrator (voice) | 1 |
| TV Show | 1974 | Cucumber | Smokey The Hare | 1 |
| TV Show | 2006 | Second City: First Family of Comedy | Self | 3 |
| TV Show | 1962 | The Tonight Show Starring Johnny Carson | Self | 1 |
| TV Show | 1977 | For The Record | | 2 |
| TV Show | 2010 | The Cat in the Hat Knows a Lot About That! | The Cat in the Hat (voice) | 147 |
| TV Show | 1992 | Martin & Lewis: Their Golden Age of Comedy | Self | 3 |
| TV Show | 1996 | The Rosie O'Donnell Show | Self - Guest | 1 |
| TV Show | 1975 | Saturday Night Live | Self - Cameo (uncredited) | 11 |
| TV Show | 2001 | Good Day Live | Self | 1 |
| TV Show | 1992 | Shelley Duvall's Bedtime Stories | Narrator (Voice) | 1 |
| TV Show | 2021 | Schmigadoon! | Steve the Leprechaun | 2 |
| TV Show | 2024 | STEVE! (martin) a documentary in 2 pieces | Self | 1 |
| TV Show | 1985 | Tall Tales & Legends | Johnny Appleseed | 1 |
| TV Show | 2003 | Real Time with Bill Maher | Self | 11 |
| TV Show | 2020 | Stars in the House | Self - Special Guest | 1 |
| TV Show | 2020 | Stars in the House | Self | 1 |
| TV Show | 1977 | The Love Boat | Melvin | 1 |
| TV Show | 1975 | Saturday Night Live | Self | 1 |
| TV Show | 2019 | Lights Out with David Spade | Self - Panelist | 1 |
| TV Show | 2014 | BoJack Horseman | Poppy Stilton (voice) | 1 |
| TV Show | 2019 | The Morning Show | Dick Lundy | 3 |
| TV Show | 2009 | Watch What Happens Live with Andy Cohen | Self - Guest | 1 |
| TV Show | 2012 | Comedians in Cars Getting Coffee | Self | 1 |
| TV Show | 1989 | The Simpsons | Guthrie Frenel (voice) | 1 |
| TV Show | 2013 | Hollywood Game Night | Self | 2 |
| TV Show | 2022 | Password | Self - Celebrity Guest | 1 |
| TV Show | 2014 | Off Camera with Sam Jones | Self | 1 |
| TV Show | 2017 | Big Mouth | Gordie (voice) | 1 |
| TV Show | 2003 | Jimmy Kimmel Live! | Self - Guest Host | 4 |
| TV Show | 2003 | Real Time with Bill Maher | Jiminy Glick | 1 |
| TV Show | 2021 | Only Murders in the Building | Oliver Putnam | 50 |
| TV Show | 2014 | The Tonight Show Starring Jimmy Fallon | Self | 3 |
| TV Show | 2010 | Conan | Self | 4 |
| TV Show | 2014 | Variety Studio: Actors on Actors | Self | 1 |
| TV Show | 1998 | Hollywood Squares | | 5 |
| TV Show | 2024 | Grimsburg | Otis Volcanowitz (voice) | 13 |
| TV Show | 2025 | Good Hang with Amy Poehler | | 1 |
| TV Show | 2015 | Difficult People | Martin Short | 1 |
| TV Show | 1944 | Golden Globe Awards | Self - Nominee | 1 |
| TV Show | 1995 | MADtv | Jiminy Glick | 1 |
| TV Show | 1976 | Second City Television | Self - Various Characters | 30 |
| TV Show | 2016 | Match Game | Self - Host | 5 |
