| Movie | 1991 | Teenage Mutant Ninja Turtles II: The Secret of the Ooze | Splinter | |
| Movie | 1990 | Teenage Mutant Ninja Turtles | Splinter (voice) | |
| Movie | 2014 | Sesame Street: M is for Mystery | Elmo | |
| Movie | 1998 | Sesame Street: The Great Numbers Game | Elmo | |
| Movie | 2003 | Sesame Street: Elmo's World: Head to Toe with Elmo! | Elmo (voice) | |
| Movie | 2002 | Sesame Street: Elmo Visits the Firehouse | Elmo / Wolf (voice) | |
| Movie | 1999 | CinderElmo | Elmo (voice) | |
| Movie | 2003 | Sesame Street: Zoe's Dance Moves | Elmo | |
| Movie | 1999 | The Adventures of Elmo in Grouchland | Elmo / Pestie / Grouch Jailer / Grouch Cab Driver (voice) | |
| Movie | 1994 | Sesame Street: The Best of Elmo | Elmo (voice) | |
| Movie | 2010 | Sesame Street: The Best of Elmo 2 | Elmo (voice) | |
| Movie | 2011 | Being Elmo: A Puppeteer's Journey | Self | |
| Movie | 2004 | Sesame Street: A Magical Halloween Adventure | Elmo | |
| Movie | 1988 | Free to Be... a Family | Elmo / Unemployed Bear (voice) | |
| Movie | 2004 | Sesame Street: Elmo's World: Families, Mail & Bath Time! | Elmo | |
| Movie | 2012 | Michael Bublé: Home For The Holidays | Elmo | |
| Movie | 1991 | Teenage Mutant Ninja Turtles Mania: Behind the Shells — The Making of 'Teenage Mutant Ninja Turtles' | Himself | |
| Movie | 2010 | Sesame Street: Firefly Fun and Buggy Buddies | Elmo | |
| Movie | 2002 | Sesame Street: Elmo's World: Wake Up with Elmo! | Elmo | |
| Movie | 1985 | Captain Kangaroo: Tales From Mother Goose and the World of Make Believe | Various | |
| Movie | 1990 | Basil Hears a Noise | Elmo | |
| Movie | 2006 | Sesame Street: Elmo's Potty Time | Elmo (voice) | |
| Movie | 1995 | Mr. Willowby's Christmas Tree | Father Mouse (voice) | |
| Movie | 2009 | Sesame Street: Being Green | Elmo (voice) | |
| Movie | 2008 | Sesame Street: Love the Earth! | Elmo | |
| Movie | 1997 | Sesame Street: Elmo Says BOO! | Elmo | |
| Movie | 2002 | Sesame Street: Elmo's World: Happy Holidays! | Elmo | |
| Movie | 2002 | I Love Muppets | Self | |
| Movie | 1989 | Dog City: The Movie | Ace Yu (voice) | |
| Movie | 2003 | Sesame Street: Elmo's World: The Great Outdoors! | Elmo | |
| Movie | 2002 | Sesame Street: Elmo's World: Birthdays, Games & More! | Elmo | |
| Movie | 2002 | Sesame Street: Elmo's World: Babies, Dogs & More! | Elmo | |
| Movie | 1987 | Sesame Street: Sing Along | | |
| Movie | 2022 | Jerry Nelson: A Celebratory Birthday Animatic | Elmo (voice) / Clifford (voice) | |
| Movie | 2007 | Sesame Street: Elmo's World: What Makes You Happy? | Elmo | |
| Movie | 2006 | Sesame Street: Elmo's World: Reach for the Sky! | Elmo (voice) | |
| Movie | 2010 | Sesame Street: Elmo's World: All about Faces | Elmo (voice) | |
| Movie | 2006 | Sesame Street: Elmo's World: Pets! | Elmo | |
| Movie | 2001 | Sesame Street: Elmo's World: Wild Wild West! | Elmo | |
| Movie | 1996 | Sesame Street: Elmo Saves Christmas | Elmo (voice) | |
| Movie | 1999 | The Adventures of Elmo in Grouchland: Sing and Play | Elmo/Pestie | |
| Movie | 2009 | Sesame Street: Elmo and the Bookaneers: Pirates Who Love to Read! | Elmo (voice) | |
| Movie | 2001 | Sesame Street: Elmo's World: Dancing, Music & Books | Elmo (voice) | |
| Movie | 2008 | One World, One Sky: Big Bird’s Adventure | Elmo | |
| Movie | 2005 | Sesame Street: Elmo Visits the Doctor | Elmo | |
| Movie | 1996 | Muppet Sing Alongs: Muppet Treasure Island | Bad Polly / Spa'am (voice) | |
| Movie | 2008 | Sesame Street: Elmo's World: Opposites | Elmo (voice) | |
| Movie | 1989 | The Song of the Cloud Forest | Caiman / Nick (voice) | |
| Movie | 2002 | Sesame Street: Elmo's World: Springtime Fun! | Elmo | |
| Movie | 2007 | Sesame Street: Elmo's Christmas Countdown | Elmo (voice) | |
| Movie | 1991 | The Tale of Peter Rabbit | Mr. McGregor / Bluejay (voice) | |
| Movie | 1996 | Sesame Street: Do the Alphabet | Elmo (voice) | |
| Movie | 1998 | Sesame Street: Elmopalooza! | Elmo | |
| Movie | 1993 | Muppet Sing Alongs: Billy Bunny's Animal Songs | | |
| Movie | 2012 | Sesame Street: Elmo's Magic Numbers | Elmo (voice) | |
| Movie | 2010 | Sesame Street: Elmo's World: Let's Play Music | Elmo | |
| Movie | 1993 | For Our Children | Self | |
| Movie | 1988 | Jim Henson: Sing-Along, Dance-Along, Do-Along | P.J. / Be-Bop (voice) | |
| Movie | 1988 | Hey, You're as Funny as Fozzie Bear | P.J. / Luncheon Counter Monster (voice) | |
| Movie | 2006 | A Sesame Street Christmas Carol | i-SAM / Elmo (voice) | |
| Movie | 2008 | Sesame Street: Abby in Wonderland | Elmo (Elmo as the Red Rabbit) (voice) | |
| Movie | 2010 | Sesame Street: When Families Grieve | Elmo | |
| Movie | 2011 | Sesame Street: Elmo's World: Penguins and Friends | Elmo | |
| Movie | 2013 | Sesame Street: Elmo the Musical | | |
| Movie | 2017 | Tour de Pharmacy | Sesame Street Character (voice) | |
| Movie | 2005 | The Muppets' Wizard of Oz | Clifford / Mulch / Black Dog (voice) | |
| Movie | 2002 | It's a Very Merry Muppet Christmas Movie | Sam Eagle (voice) | |
| Movie | 1990 | Sesame Street: Monster Hits! | Elmo (voice) | |
| Movie | 2011 | Sesame Street: Elmo's World: People in Your Neighborhood | Elmo (Voice) | |
| Movie | 2003 | Sesame Street: Sesame Sings Karaoke | Elmo | |
| Movie | 1996 | Muppet Treasure Island | Bad Polly / Black Dog / Spa'am / Chicken / Miss Piggy (assistant) / Fozzie Bear (assistant) / Sam the Eagle (assistant) / Animal (assistant) / Walleyed Pike / Monkey / Pirate / Real Old Tom (voice) | |
| Movie | 1993 | Sesame Street: 25 Wonderful Years: A Musical Celebration! | Elmo | |
| Movie | 2018 | The Happytime Murders | Bumblypants / Lyle | |
| Movie | 1988 | Sesame Street | Put Down the Duckie: An All-Star Musical Special | Muppet Performer | |
| Movie | 1994 | Muppet Sing Alongs: It's Not Easy Being Green | Clifford / Billy Bunny / P.J. / Leon (voice) | |
| Movie | 1986 | Labyrinth | The Four Guards / Firey 1 / Ambrosius (voice) | |
| Movie | 1990 | The Muppets at Walt Disney World | Clifford / Alligator (voice) | |
| Movie | 1997 | Sesame Street: Get Up and Dance | Elmo / Kingston Livingston III (voice) | |
| Movie | 2005 | Sesame Street: Big Bird Sings! | Elmo (voice) | |
| Movie | 1996 | Sesame Street: Elmocize | Elmo / Benny Rabbit (voice) | |
| Movie | 1996 | Sesame Street: Kid's Guide to Life: Learning to Share | Elmo | |
| Movie | 1986 | The Tale of the Bunny Picnic | Father / Be-Bop (voice) | |
| Movie | 1994 | The World of Jim Henson | Self / Elmo (archive footage) | |
| Movie | 1999 | Sesame Street: Kids' Favorite Songs | Elmo (voice) | |
| Movie | 2001 | Sesame Street: Kids' Favorite Songs 2 | Elmo / Baby Natasha (voice) | |
| Movie | 1993 | Sesame Street Jam: A Musical Celebration | Elmo / Baby Natasha / Hoots the Owl (voice) | |
| Movie | 2002 | Sesame Street: Bert & Ernie's Word Play | Benny Rabbit / Elmo / Frosty Four Singer (voice) | |
| Movie | 2009 | Sesame Street: Bedtime with Elmo | Elmo / Baby Natasha (voice) | |
| Movie | 1997 | Sesame Street: Fiesta! | Elmo / "Numero Comparsa" Singer (voice) | |
| Movie | 1998 | Sesame Street: The Alphabet Jungle Game | Elmo (voice) | |
| Movie | 2003 | Sesame Street: Let's Eat! Funny Food Songs | Elmo (voice) / Backup Monster (puppeteer) / Performer - "The Pasta Song" | |
| Movie | 1997 | Sesame Street: Sing Yourself Sillier at the Movies | Natasha (voice) (archive footage) | |
| Movie | 1999 | Muppets from Space | Clifford (voice) | |
| Movie | 1990 | The Muppets Celebrate Jim Henson | Clifford / Elmo (voice) | |
| Movie | 1998 | Sesame Street 'A Is for Asthma' | Elmo (voice) | |
| Movie | 1998 | The Best of Kermit on Sesame Street | Announcer / Frog (voice) | |
| Movie | 1994 | Sesame Street | All-Star 25th Birthday: Stars and Street Forever! | Elmo / Benny Rabbit | |
| Movie | 1990 | The Earth Day Special | Additional Muppets (voice) | |
| Movie | 2004 | Sesame Street: A Celebration of Me, Grover | Elmo (voice) | |
| Movie | 1990 | Sesame Street: Sing Yourself Silly! | | |
| Movie | 1991 | Sesame Street: Sing, Hoot & Howl with the Sesame Street Animals | Elmo / Chip (voice) | |
| Movie | 2001 | Sesame Street: Elmo's Musical Adventure: The Story of Peter and the Wolf | Elmo (Voice) | |
| Movie | 2004 | Sesame Street: Cookie Monster's Best Bites | (voice) | |
| Movie | 1990 | Jim Henson's Memorial Service | | |
| Movie | N/A | Getting Ready to Read | Jim Hensons Muppets | |
| Movie | 2008 | Sesame Street: Count on Sports | Elmo | |
| Movie | 2007 | Sesame Street: Kids' Favorite Country Songs | Elmo / Elmer (voice) | |
| Movie | 2006 | Sesame Beginnings: Exploring Together | Elmo | |
| Movie | 2000 | Sesame Street: Let's Make Music | Elmo | |
| Movie | 2014 | Sesame Street: Elmo's World: All About Animals | Elmo | |
| Movie | 1995 | Baby Balloon | Baby (voice) | |
| Movie | 1997 | Sesame Street: Kid's Guide to Life: Telling the Truth | Elmo (voice) | |
| Movie | 2011 | Sesame Street: Elmo's Shape Adventure | Elmo / Triangle (voice) | |
| Movie | 2004 | Sesame Street: What's the Name of That Song? | Elmo | |
| TV Show | 1969 | Sesame Street | Baby Natasha | 2718 |
| TV Show | 1969 | Sesame Street | Clementine | 2718 |
| TV Show | 1969 | Sesame Street | Elmo/Hoots the Owl/Baby Natasha (voice) | 3126 |
| TV Show | 1969 | Sesame Street | Hoots the Owl | 2718 |
| TV Show | 2006 | The Game | | 1 |
| TV Show | 2004 | The Tony Danza Show | Self | 2 |
| TV Show | 2003 | Extreme Makeover: Home Edition | | 1 |
| TV Show | 1996 | The Daily Show | Self | 1 |
| TV Show | 1952 | Today | Self | 1 |
| TV Show | 1991 | The Torkelsons | Elmo (voice) | 1 |
| TV Show | 1991 | Dinosaurs | Baby Sinclair (voice) | 65 |
| TV Show | 2001 | Scrubs | Elmo (voice) | 1 |
| TV Show | N/A | The Great Space Coaster | Goriddle Gorilla | 1 |
| TV Show | 1989 | The Jim Henson Hour | | 12 |
| TV Show | 1992 | Dog City | Eliot Shag (voice) | 31 |
| TV Show | 2008 | Rosie Live | | 1 |
| TV Show | 1969 | Sesame Unpaved | | 67 |
| TV Show | 1999 | The West Wing | Elmo (voice) | 1 |
| TV Show | 2004 | The Tony Danza Show | Self - Guest | 1 |
| TV Show | 1999 | Rove | Elmo | 1 |
| TV Show | 1983 | Reading Rainbow | Himself | 1 |
| TV Show | 1996 | Muppets Tonight | Clifford / Mulch / Bad Polly / Craniac | 22 |
| TV Show | 1996 | The Rosie O'Donnell Show | Elmo (voice) | 1 |
| TV Show | 2019 | The Dark Crystal: Age of Resistance | Gruenak (voice) / Various Characters (puppet) | 7 |
| TV Show | 2019 | The Dark Crystal: Age of Resistance | Various Characters (puppet) | 3 |
