Potential guest stars/Potential Cast or cameos

==TV==
===Sesame Street===
====Season 2 (1970-1971) ====
GumbyThe Alvin ShowSpeed RacerLucille BallDiahann CarollAndy WilliamsThe Smothers BrothersJavas, Mahna Mahna, the Snowths, Sclrap Flyapp aliens, Business/Brotherhood creatures, Ostrich Feathers, proto-Cookie Monster, and Talking Machine
====Season 3 (1971-1972) ====
The Doodletown PipersThe Kids of the KingdomThe Osmond BrothersRowlf, Beautiful Day Monster, Grump, Rufus, Baskerville, Thog, Lothar, and assorted Frackles (Snickery, Scoff, the green buzzard Frackle, Snivelly, Snarl, a Snake Frackle, and Miss Kitty)
====Season 4 (1972-1973) ====
The Brady Kids (animated)Rowlf, Thog, Lenny the Lizard, Gorgon Heap, Zelda Rose-lookalike Muppet, and Flower-Eating MonsterPamelyn FerdinGreg Brady (Barry Williams), Marcia Brady (Maureen McCormick), Peter Brady (Christopher Knight), Jan Brady (Eve Plumb), Bobby Brady (Michael Lookinland), and Cindy Brady (Susan Olsen)
====Season 5 (1973-1974)====
Joel GreyVincent PriceCharles AznavourPartridge Kids Laurie (Susan Dey), Danny (Danny Bonaduce), Chris (Brian Forster), and Tracy (Suzanne Crough)
====Season 6 (1974-1975) ====
Road Runner, Wile E. Coyote, and Bugs BunnyFlorence HendersonHal Linden
====Season 7 (1975-1976) ====
Ruth BuzziMarty FeldmanBuddy Rich
====Season 8 (1976-1977)====
Yvonne EllimanBrian TochiMuppet characters from "The Muppet Show" (including Miss Piggy, Fozzie Bear, Gonzo, Scooter, Animal, Hilda, George the Janitor, Mildred Huxtetter, Wayne and Wanda, Uncle Deadly, Muppy, and Sweetums—plus some Whatnots, two generic pigs, Janice, Trumpet Lady, Nigel, Zoot, Floyd Pepper, a Blue Frackle, a Green Frackle, Thog, and Timmy Monster)
====Season 9 (1977-1978)====
TwiggyRichard Bradshaw's shadow puppetsSeñor Wences with Johnny, Pedro, and CeciliaEdgar Bergen with Charlie McCarthy, Mortimer Snerd, and Effie KlinkerDom DeLuiseCloris LeachmanMuppet characters from "The Muppet Show" (including Miss Piggy, Gonzo, Rowlf, and Scooter—plus Sweetums, Thog, Timmy Monster, Doglion, Mean Mama, Luncheon Counter Monster, Miss Mousey, Zelda Rose, Nigel, Baskerville, Droop, Afghan Hound, Mahna Mahna, a Blue Frackle, a Green Frackle, some Whatnots, two chickens, and three generic pigs)Raydio
====Season 10 (1978-1979)====
Avery SchreiberDudley MooreRoger Miller
====Season 11 (1979-1980)====
Mark HamillSteve MartinBrooke ShieldsRaquel Welch
====Season 12 (1980-1981)====
Shields and YarnellNine of the thirty-one original (now grown-up) Mouseketeers (Annette Funicello, Bobby Burgess, Darlene Gillespie, Tommy Cole, Sherry Alberoni, Lonnie Burr, Sharon Baird, Cubby O'Brien, and Karen Pendleton)Robin GibbDon KnottsHeathcliffScooby-Doo, Scrappy-Doo, and Shaggy
====Season 13 (1981-1982)====
Nancy WalkerDom DeLuiseJohn DenverMelissa Manchester
====Season 14 (1982-1983)====
Bette MidlerMac Davis"The Dark Crystal"
====Season 15 (1983-1984)====
Puppet characters from "The Great Space Coaster"Teen Titans Wonder Girl, Kid Flash, Cyborg, Beast Boy (then named Changeling), Starfire, Raven, and The Protector (animated)Joel GreyJim NaborsAlice Cooper
====Season 16 (1984-1985)====
Sandy DuncanRich LittleLeslie UggamsKenny RogersScooter 
====Season 17 (1985-1986)====
Dave CoulierInspector Gadget, Penny, and BrainMr. T and friends (animated)
====Season 18 (1986-1987)====
Gladys Knight and the Pips
====Season 19 (1987-1988)====
Dom DeLuise
====Season 20 (1988-1989)====
Superman and Wonder Woman (animated by Ruby-Spears)
Grandpa Munster (Al Lewis), Maxwell Smart (Don Adams), Gilligan (Bob Denver), Ward and June Cleaver (Hugh Beaumont and Barbara Billingsley), and Jed Clampett (Buddy Ebsen)Muppet characters from "The Muppet Show" and mostly "The Jim Henson Hour" (mainly Gonzo, Statler, Sweetums, Leon, and Digit)Brady Bunch cast (Barry Williams, Christopher Knight, Michael Lookinland, Maureen McCormick, Eve Plumb, Susan Olsen, Robert Reed, Florence Henderson, and Ann B. Davis)
====Season 21 (1989-1990)====
====Season 22 (1990-1991)====
Teenage Mutant Ninja Turtles (+ April O'Neil and Splinter) (animated)Angela LansburyAshley JohnsonCree Summer
====Season 23 (1991-1992)====
Natalie ColeCaptain Planet and the Planeteers (animated)
====Season 24 (1992-1993)====
Tom Hanks
====Season 25 (1993-1994)====
Sigourney WeaverMuppet Characters from "The Muppet Show" and later Muppet appearances including Kermit, Miss Piggy, The Great Gonzo, Rizzo, Statler and Waldorf, Fletcherbird, Sweetums, Doglion, the Bossmen, the Clodhoppers, rats, chickens, penguins, and assorted Muppet monsters (including Luncheon Counter Monster, Brool Minstrel, and Aretha)The Muppet cast of Dog City (including Elliot Shag, Artie Springer, Terri Springer, Bruno, Bowser, and Miss Fluffé)
====Season 26 (1994-1995)====
====Season 27 (1995-1996)====
Kermit (as Captain Smollett), Gonzo, Rizzo, Clueless Morgan, Polly Lobster, Mad Monty, Angel Marie, Walleye Pike, Spotted Dick, Calico, Black Dog, Blind Pew, Old Tom, Real Old Tom, Dead Tom, Mudwell Mudbunny, Begoony, Jacques Roach, a Wolf, Mr. Bitte, Old Joe, Brool Minstrel, Murray Minstrel, Wander McMooch, an elderly gray Frackle, a teal haired monster, and a purple bearded monster to promote Muppet Treasure Island.
====Season 28 (1996-1997)====
====Season 29 (1997-1998)====
====Season 30 (1998-1999)====
====Season 31 (2000)====
====Season 32 (2001)====
====Season 33 (2002)====
====Season 34 (2003)====
====Season 35 (2004)====
====Season 36 (2005)====
====Season 37 (2006)====
====Season 38 (2007)====
====Season 39 (2008)====
====Season 40 (2009-2010)====
====Season 41 (2010)====
====Season 42 (2011-2012)====
====Season 43 (2012-2013)====
====Season 44 (2013-2014)====
====Season 45 (2014-2015)====
====Season 46 (2016)====
====Season 47 (2017)====
====Season 48 (2017-2018)====
====Season 49 (2018-2019)====
====Season 50 (2019-2020)====
====Season 51 (2020)====
===The Muppet Show ===
====Season 1====
Judy CarneDusty SpringfieldLily TomlinCharoBob DenverMartha RayeBobby ShermanGene WilderRoddy-Maude RoxbyTennessee Ernie FordEartha KittRip TaylorBurl IvesHermione GingoldNipsey RusselJames CaanSuzanne PleshettePeter FalkDiahann CarrollBarbara EdenRodney DangerfieldTony BennettGina LollobrigidaJoanne WorleyMarcel MarceauBilly Joel
====Season 2====
Groucho MarxSebastian CabotOrson WellesSid CaesarTim ConwayHenry GibsonLee RemickJodie FosterCarol KaneBuddy HackettJack GilfordKenneth MarsRed SkeltonShari LewisTom JonesElizabeth TaylorMarvin GayeChristopher Lee Karen ValentineDon AdamsBetty WhiteLynn AndersonPaul LyndeABBA
====Season 3====
Carly SimonJohn TravoltaHarry ChapinFrankie ValliBarbra StreisandRick SpringfieldMichael PalinChevy ChaseFlip WilsonJohnny RiversSally StruthersTom SelleckJose FelicianoYvonne EllimanDanny DeVitoSuzanne SomersMel Brooks and Oscar the GrouchSpider-Man (Nicholas Hammond) and The Incredible Hulk (Bill Bixby and Lou Ferrigno)Leon RedboneRaffiJohn RitterSherry AlberoniBob Newhart
====Season 4====
James TaylorBetty Kennedy (the actress, not the Canadian journalist)The Hudson BrothersDavy JonesNeil DiamondEd AsnerDonny and Marie OsmondDan FogelbergPink Lady (Mie and Kei)Chelsea BrownPaul DavisTony DanzaJose CarrerasStephanie MillsAndy GibbFarrah FawcettAdam WestCarole KingRobin WilliamsWillie TylerBarry ManilowJoan RiversCher
====Season 5====
Joe RaposoElliot GouldTeri GarrRobert DeNiroDan AkroydScott BaioHenry WinklerBill McCutcheonMaureen McCormick and Eve PlumbGeorge HarrisonItzhak PerlmanCat StevensSammy Davis Jr.Glen CampbellBette MidlerJack RileyDionne WarwickDavid Ogden StiersJerry OrbachRobert ReedAndy KaufmanAnnette FunicelloMick JaggerGunther Gebel-WilliamsRichard PryorKenny LogginsRex Harrison
===Muppet Babies===
Frank Welker as Baby Link Hogthrob and Baby Swedish ChefDave Coulier as Baby Rizzo
In Muppets Not Included: The Newsman, Pops, Crazy Harry, Sam Eagle, Marvin Suggs, Bobby Benson, Lew Zealand, Beauregard, Sweetums, Timmy Monster, Doglion, Behemoth, Mean Mama, Luncheon Counter Monster, Beautiful Day Monster, Flower-Eating Monster, Miss Kitty, Purple Lothar (Purple Lion), Flute-Snatcher (oldest puppet of the group), Pink Monster, Uncle Deadly, Green Furry Fleshy-Face Frackle, Jade Green Hunchback Frackle, Purple Elderly Frackle, Emerald Green Hunchback Frackle, Pink Frackle, Purple Frackle, Blue Frackle, Snake Frackle, Fish Fazoob, Bird Fazoob, Drum Fazoob, Cute/Trumpet Fazoob, Blue Phoob, Green Phoob, two Aliens, Boo Monster, Tug Monster, Molly Monster, Droop, Shaky Sanchez, Chickens, Penguins, Rats, Lobsters
===The Jim Henson Hour===
Weird Al Yankovic and Lynn ThigpenBranford and Wynton MarsalisRonn LucasFred Newman, Madonna, and John Moschitta, JrCree Summer
===Muppets Tonight ===
==Movies==
===The Muppet Movie===
In the Rainbow Connection finale: Mr. Snuffleupagus, Barkley, Sam the Robot, Bruno the Trashman, Juan Toucan, Poco Loco, Camel (Sesame Street), Pink Yip-Yip, Blue Yip-Yip, Gladys the Cow, Fred the Wonder Horse, gray dog, gray horse, the Fazoobs, a pink girl monster, two Heaps, the Vile Bunch, Beakie, Flower-Eating Monster, the Snerfs, a deer, a goat, a walrus, Gawky Birds, Bossmen, and Clodhoppers
===The Great Muppet Caper===
Background Characters: Baskerville the Hound, Muppy, Lyle the dog, Afghan Hound, Wolfhound, Foo-Foo, a Mutt, a Spaniel, a French Poodle, George the Janitor, Mildred Huxtetter, Hilda, Marvin Suggs, Nigel, Zelda Rose, Miss Mousey, J.P. Grosse, Bobby Benson, some babies, Geri and the Atrics, Lenny the Lizard, Shaky Sanchez, Male and Female Koozebanians, Snowths, Fazoobs, Koozebanian Phoob (both green and blue versions), Svengali's Assistant, Uncle Deadly, Link Hogthrob, Dr. Julius Strangepork, Mulch, Angus McGonagle, Fletcher Bird, Doglion, Mean Mama, Beakie, Chopped Liver, Trevor the Gross, some members of the Vile Bunch, assorted generic pigs, assorted cows, assorted sheep, a goat, Old Skyball Paint, a bull, Butch (tiger), Sundance (lion), Catgut, Rover Joe, T.R., a turkey, a black rooster, a crocodile, Quongo, Sopwith the Camel, a walrus, two sharks, several fish, some lobsters, three octopuses, the Gills Brothers, the Fish Singer, assorted lizards and parrots, assorted birds (including Harvey, Clyde, Mel, Shirley, Duke, and Doris), some woodland creatures (including two raccoons, some prairie dogs, many weasels, two possums, a stoat, a muskrat, a skunk, a beaver, Harold (woodpecker), two snakes, some rabbits, some squirrels, a fox, a wolf, a deer, Mickey Moose, a Baby Bear, and Billy the Bear), many frogs (including Robin, Ms. Appleby, and Mr. Dawson), many penguins, many flowers, and assorted Whatnots
===The Muppets Take Manhattan===
===The Lion King ===
(Before 1994)
1990
Matthew Broderick as Simba, Jonathan Taylor Thomas as young Simba,
Jason Weaver (Singing Voice)Malcolm McDowell as ScarJames Earl Jones as MufasaMoira Kelly as NalaNiketa Calame as young NalaMartin Short as TimonBill Murray as PumbaaRobert Guillaume as RafikiNathan Lane as ZazuMadge Sinclair as SarabiErnie Sabella as Hyena LeaderZoe Leader as Sarafina
=====1991=====
Matthew Broderick as Simba, Jonathan Taylor Thomas as  young Simba,
Jason Weaver (Singing Voice)Tim Curry as ScarJames Earl Jones as MufasaMoira Kelly as NalaNiketa Calame as young NalaEddie Murphy as TimonJohn Goodman as PumbaaRobert Guillaume as RafikiDom DeLuise as ZazuMadge Sinclair as SarabiTommy Chong as Hyena LeaderZoe Leader as Sarafina
===Mulan===
===Muppets From Space===
===Monsters Inc===
===It's a Very Merry Muppet Christmas Movie===
===The Muppets (2011)===
===Muppets Most Wanted===
Category:Unreleased