Jerry Nelson

Saturday Night Live

Scred (voice)

Sesame Street

Aloysius Snuffleupagus

The Dick Cavett Show

Self - Guest

The Muppet Show

Floyd Pepper, Dr. Julius Strangepork, Pops, Robin the Frog, Lew Zealand, Louis Kazagger, Chicken, Crazy Harry (voice)

Muppets Tonight

Statler / Jowls / Mama Fiama

Fraggle Rock

Gobo Fraggle / Marjory the Trash Heap / Pa Gorg / Uncle Gobo Fraggle / Mervin Merggle / Fishface / Parrot / Architect Doozer / Feenie Fraggle / Radio Announcers (voice)

The Wubbulous World of Dr. Seuss

Sesame Unpaved

The Muppets

Telethon Announcer (voice) (uncredited)

The Jim Henson Hour

Self / Various

The Muppet Movie

Floyd Pepper / Robin the Frog / Crazy Harry / Lew Zealand / Camilla / Dr. Bunsen Honeydew (assistant) (voice)

The Dark Crystal

High Priestess / Dying Emperor (voice)

NBC Experiment in Television

Monk

Sheep in the Big City

General Public

Muppets Most Wanted

Announcer (voice) (uncredited)

Muppets Most Wanted

In Memory Of

The Muppet Christmas Carol

Tiny Tim Cratchit / Jacob Marley / Ghost of Christmas Present / Lew Zealand / Ma Bear / Mouse / Mr. Applegate / Penguin / Pig Gentleman / Pops / Rat (voice)

Jim Henson Idea Man

Self (archive footage)

Peter Alexander präsentiert Spezialitäten

Self

Muppets from Space

Robin / Statler / Ubergonzo (voice)

Jim Henson's Little Muppet Monsters

Muppet Treasure Island

Statler / Blind Pew / Mad Monty / Floyd Pepper / Lew Zealand / Tomato / Pirate / Skulls / Trelawney's Butler / Screaming Cat (voice)

The Muppets Take Manhattan

Camilla / Lew Zealand / Floyd / Bear / Chicken / Crazy Harry / Dog / Dr. Julias Strangepork / Granny / Penguin / Pops / The Count (voice)

The Adventures of Elmo in Grouchland

Count / Pestie / Grouch Mayor / Grouch Cop (voice)

Studio DC: Almost Live

Floyd Pepper (voice only in the first episode)

Sesame Street's 25th Birthday: A Musical Celebration

The Count / The Amazing Mumford / Herry Monster / Biff (voice)

Follow That Bird

Count von Count / Herry Monster / Additional Muppets (voice)

The Great Muppet Caper

Sergeant Floyd Pepper / Pops / Lew Zealand / Louis Kazagger / Bellhop Rat / Slim Wilson / "Dirty Bird" / Man in Park

It's a Very Merry Muppet Christmas Movie

Robin the Frog / Statler / Announcer / Pops / Floyd Pepper

Kermit's Swamp Years

Statler (voice)

Elmo's Christmas Countdown

Count von Count (voice)

Sniz and Fondue

The Earth Day Special

Robin the Frog (voice)

Sesame Street: 20 Years & Still Counting! 1969-1989

Self – Count van Count / Herry Monster / Fozzie Bear

Sesame Street: Let's Eat! Funny Food Songs

Mr. Johnson (voice)

The World of Jim Henson

Self (archive footage)

Secret Life of Toys

Balthazar / Bratty Rat / Datz

Sesame Street | All-Star 25th Birthday: Stars and Street Forever!

Count von Count / Herry Monster (voice)

Dog City

Bubba / Spot (voice)

Sesame Street: 50 Years and Counting

Herry Monster / Various Characters

A Muppet Family Christmas

Robin the Frog / Camilla the Chicken / Floyd Pepper / Lew Zealand / Pops / The Count / Gobo Fraggle / Herry Monster

The Muppets Go Hollywood

Floyd Pepper (voice)

Sesame Street: Elmo's World: The Street We Live On!

The Count / Herry Monster / Fat Blue (voice)

Sesame Street: Elmo Says BOO!

The Count

The Muppets - Studio DC - Almost Live

Sgt. Floyd Pepper (voice)

Sesame Street: Put Down the Duckie

Pretty Great Performances Announcer / Mr. Johnson / Count Von Count (voice)

Sesame Street: Singing with the Stars

A Sesame Street Christmas Carol

Additional Muppet Performer (voice) (archive footage)

Sesame Street: Elmopalooza!

The Count / Two-Headed Monster (1) / Biff (voice)

Sesame Street: Elmo's World

Cactus ("Books" Segment) / Accordion / Herry Monster ("Music" segment)

Sesame Street Stays Up Late!

Count(voice)

Pure Goldie

Snivelly (voice)

Sesame Street: Elmo's World: Summer Vacation

Count von Count (voice)

The Muppets Celebrate Jim Henson

Robin the Frog / Lew Zealand / Floyd Pepper / Announcer (voice)

Gonzo Presents Muppet Weird Stuff

Whatnot Monster (voice)

The Muppets: A Celebration of 30 Years

Camilla / Count von Count / Crazy Harry / Dr. Julius Strangepork / Lew Zealand / Robin the Frog / Louis Kazagger / Sgt. Floyd Pepper / Two-Headed Monster (Frank) / Gobo Fraggle

The Muppets Go to the Movies

Lew Zealand / Pops / Dr. Julius Strangepork / Floyd Pepper (voice)

The Royal Variety Performance 1977

The Muppet Musicians of Bremen

T.R. the Rooster / Caleb Siles (voice)

Elmo's World: Family Feature

Cactus / Accordion / Herry Monster

The Christmas Toy

Balthasar (voice)

Sesame Street: Elmo Saves Christmas

Count von Count / Mr. Johnson / News Flash Announcer (voice)

Julie Andrews: One Step Into Spring

Floyd Pepper

Sesame Street: Bedtime with Elmo

Herry Monster (voice)

The Great Santa Claus Switch

Thog / Zippity / Snivelly (voice)

Sesame Street: Imagine That!

The Amazing Mumford

The Very Best of the Muppet Show

Floyd Pepper / Robin the Frog / Crazy Harry / Camilla

Sesame Street: Bert & Ernie's Word Play

Kermit the Forg / Kermit the Gorf / Kermit the Grof / Green Anything Muppet in Fat Cat (voice) (archive footage)

Sesame Street: Elmo's Magic Numbers

Count von Count

The Very Best of the Muppet Show: Volume 3

Lew Zealand / Floyd Pepper / Dr. Strangepork / Pops

Elmo's World: Family Feature (Starring Elmo and Friends!)

The Count

The Very Best of the Muppet Show: Volume 2

Floyd Pepper / Robin the Frog / Crazy Harry / Camilla

Emmet Otter's Jug-Band Christmas

Emmet Otter / Weasel / Doc Bullfrog / Melissa Rabbit / Yancy Woodchuck (voice)

The Muppets at Walt Disney World

Camilla the Chicken / Ma Bear / Floyd Pepper / Robin the Frog (voice)

Sesame Street: A Celebration of Me, Grover

Mr. Johnson / Fred the Wonder Horse / Maurice Monster (voice)

Sesame Street: Sing Yourself Silly!

Count von Count / Duck (voice)

Sesame Street: Quiet Time

Two Heated Monster / "In My Book" Singer (voice)

Sesame Street: Elmo Visits the Firehouse

The Big Bad Wolf / Boy (voice)

Fraggle Rock: Scared Silly

Gobo Fraggle / Pa Gorg (Voice)

Muppet Sing Alongs: Treasure Island

Mad Monty / Boar / Lew Zealand / Shrimp / Whatnots (voice)

The Best of Kermit on Sesame Street

Various characters (archive footage)

Christmas Eve on Sesame Street

Snuffy / The Count (voice)

Down at Fraggle Rock

Gobo Fraggle / Marjorie the Trash Heap / Pa Gorg / Self

Sesame Street: Learning About Letters

Mr. Johnson/Herry Monster/Townsperson (voice)

Sesame Street: Count on Sports

Count von Count

Sesame Street: Learning About Numbers

Count von Count / Pumpkin Tarnish Brother (voice)

Sesame Street: 25 Wonderful Years: A Musical Celebration!

Count von Count and Herry Monster

The Bob Hope All Star Christmas Comedy Special

Robin the Frog

Sesame Street: What's the Name of That Song?

The Count

Sesame Street: Monster Hits!

Herry Monster (voice) / Frazzle (voice) / Maurice Monster (voice) / Two-Headed Monster (left half) (voice) / Announcer (voice)

Big Bird in China

Two-Headed Monster (voice)

Muppet Sing Alongs: Billy Bunny's Animal Songs

Jim Henson's Memorial Service

Muppet Classic Theater

Robin the Frog / Montague the Rat / Big Bad Wolf (voice)

John Denver and the Muppets: A Christmas Together

Camilla / Lew Zealand / Robin the Frog / Sgt. Floyd Pepper (voice)

The Song of the Cloud Forest

Ralph Robin / Jack (voice)

Sesame Street: Elmo's World: Wild Wild West!

Fred the Wonder Horse

Sesame Street: Sing, Hoot & Howl with the Sesame Street Animals

The Big Bad Wolf / Farmer Brown / Boy (voice)

Sesame Street: Elmo's Musical Adventure: The Story of Peter and the Wolf

Two-Headed Monster / The Count (voice)

Julie on Sesame Street

Biff/ Mr. Snuffleupagus/ Frazzle (voice)

Sesame Street: Elmo's World: Happy Holidays!

Sesame Street: Elmo's World: Head to Toe with Elmo!

Muppet Guys Talking: Secrets Behind the Show the Whole World Watched

Self

The Cube

Monk

Sing! Sesame Street Remembers Joe Raposo and His Music

Self / Count von Count / Two-Headed Monster (voice)

Getting Ready to Read

"OP" Family Song / Farley / Two-Headed Monster (voice)

Out to Lunch

Count von Count / Herry Monster / Mr. Snuffleupagus (voice)

Sesame Street: Rock & Roll!

Jackman Wolf/Little Jerry/Count von Count/Farley (voice)

Fraggle Rock: Dance Your Cares Away

Gobo Fraggle / Pa Gorg (voice)

Sesame Street: The Best of Elmo 2

Dr. Sigmund Sillystuff (voice)

Sesame Street: Elmo's World: Wake Up with Elmo!

The Count

Fraggles Look For Jobs

Gobo (voice)

Muppet Gimme a Break

Bread Roll in "Meal Break"

Jim Henson: Commercials and Experiments

Rocky Mountain Holiday with John Denver and the Muppets

Sgt. Floyd Pepper / Robin the Frog / Camilla the Chicken / Slim Wilson (voice)

CinderElmo

Count von Count / Mr. Johnson (voice)

Don't Eat the Pictures: Sesame Street at the Metropolitan Museum of Art

The Count (voice)

Sesame Street: Kids' Favorite Songs

Count von Count / Jackman Wolf (voice)

Sesame Street: Sing Along

A Walking Tour of Sesame Street

The Count / Mr. Johnson / ... (archive footage) (uncredited)

Sesame Street: Play All Day with Elmo!

Sesame Street- Do you know where Ernie lives?

Self

Sesame Street: Abby in Wonderland

Count Von Count as the Counter-pillar (voice)

Tales from Muppetland: The Frog Prince

Robin / Featherstone (voice)

The Bells of Fraggle Rock

Gobo Fraggle (voice)

Muppet Studios Presents: You're the Director

Dr. Julius Strangepork / Robin the Frog / Lew Zealand (voice)

Muppet Sing Alongs: It's Not Easy Being Green

Robin the Frog / Emmet Otter / Gobo Fraggle / Bust of Beethoven / Frog (voice) (archive footage)

Jim Henson: His Sesame Street Story

Jim Henson: Behind the Seams

Jim Henson's Tales from Muppetland

Fraggle Rock: Live by the Rule of the Rock

Gobo Fraggle / Pa Gorg/ Marjory the Trash Heap (voice)

The Muppet Introduction

P. Fenton Cosgrove

Sesame Street: Sleepytime Songs & Stories

Count von Count / Smartest and Fastest People (Bedtime Stories and Songs) / Moonshine Singer (Sleepytime Songs & Stories) (voice)

Muppet Video: The Kermit and Piggy Story

Best Ever Muppet Moments

Self

Of Muppets & Men

Self

The Reindeer

Donder (voice)

Sesame Street: A Magical Halloween Adventure

Hey Cinderella!

Featherstone / Stepsister #2 (voice)

Holiday Greetings from 'The Ed Sullivan Show'

Robin

Sesame Street: Elmo's World: Penguins and Friends

Channel Announcer

Behind the Scenes in Frogtown Hollow

Self

Muppet Picker Upper

P. Fenton Cosgrove (voice)

Sesame Street: Cookie Monster's Best Bites

Green Anything Muppet Boy / Announcer (voice)

Lighthouse Island

Fred

I Love Muppets

Self

Muppet Music Moments

Self

Sesame Street: Fiesta!

Carlos / Parker (voice)

Kagayake! Gorō Mapetto Geba Geba 90-pun!

Crazy Harry

Muppet History 101

The Vent Event

Dr. Jerry Nelson

Seymore the Snail

Seymore (voice)