Added by Aleal

Added by Scarecroe

Added by GonzosNoze

Added by GonzosNoze

A substantial number of the Muppet characters are most commonly seen unclothed, although ironically, the always fully clothed Janice is the only outspoken proponent of nudity. Outside of costume roles and recurring skits, the following characters most often appear in the felt or foamy altogether, save for the occasional accessories such as hats, ties, or bows. The majority of these revealing characters are animals or monsters, thus curtailing concerns over flagrant self-exhibitionism.

• Baby Bear
• Basil
• Baskerville the Hound
• Bear
• Beautiful Day Monster
• Benny the Bat
• The Big Bad Wolf
• Big Bird
• Bobo the Bear (security guard hat occasionally)
• Boober Fraggle (hat and scarf)
• Boppity
• Camilla and other Chickens
• Candle
• The Cat in the Hat (wears a bow tie and hat)
• Cookie Monster
• Doc Hogg (glasses)
• The Dog
• Doglion
• Doozers (helmets, hats, toolbelts)
• Droop
• Elmo
• Eugene
• Flaubert
• Fletcher Bird
• Fozzie Bear (hat and necktie)
• Gloat
• Grover
• Harry the Duck
• Herry Monster (although in illustrations, he's invariably clad in pants with pink stripes)
• Humphrey (necktie)
• Jack the Dog
• Jacques the Beaver
• Jake the Polar Bear (bowtie and glasses)
• Jeremiah Tortoise
• Joe the Armadillo
• Kermit the Frog (wears only a collar)
• Koozebanian Phoob
• Delbert the La Choy Dragon (chef's hat)
• Luncheon Counter Monster
• Milton the Golden Toad
• Miss Kitty
• Many Sesame Street Monsters
• Murray Monster (although in some segments, he is seen wearing a uniform or two)
• Oscar the Grouch
• Papa Bear (hat and glasses)
• The Penguins
• Philo and Gunge
• Pip and Pop
• Quongo (sometimes)
• Rizzo the Rat (in early appearances only)
• Robin the Frog
• Rosita
• Rowlf the Dog
• Rugby Tiger
• Sam the Eagle (He realizes this fact while delivering an editorial denouncing nudity in episode 206 of The Muppet Show.)
• The Snail
• Sneegle
• Snowths
• Alice Snuffleupagus (bow)
• Mr. Snuffleupagus
• Sprocket
• Stinky the Skunk
• Telly Monster
• Timmy Monster
• Tingo
• Thog
• Treelo
• Tutter
• Wilkins and Wontkins
• Zoe (barrettes and jewelry at first, now wears a tutu. Once seen in swimming costume.)

In the teleplay for All Work and All Play, an episode of Fraggle Rock, writer Jerry Juhl describes Doozer wardrobe on the morning of Cotterpin's helmet ceremony: "The female Doozers all wear little flowered hats and the men are in bowlers. Otherwise they are nude. This, apparently, is formal attire for state and religious occasions."