| No. | Guest star | Original release date | Prod.code |
| 3.01 (49) | Roy Clark | 19 March 1978 (1978-03-19) | 303 |
| Backstage: Fozzie Bear misunderstands a conversation between Kermit and Roy Clark and sends all the stagehands out to the country. Guest Act: "Rocky Top", with Lubbock Lou and his Jug Huggers. Swedish Chef: Dough. Pigs in Space: Electric toaster. Featuring Gonzo, a chicken, Beaker, the Male Koozebanian Creature, Luncheon Counter Monster, the Witch Doctor, Chopped Liver, and Statler. Guest Act: "Yesterday, When I Was Young". UK Spot: "I Don't Want to Set the World on Fire". Talk Spot: Roy mistakenly insults some animals. At the Dance: Barn dance jokes. Gonzo's Act: Yodeling Nikolai Rimsky-Korsakov while riding a motorised pogo-stick. Guest Act: "Sally Was a Good Old Girl". |
| 3.02 (50) | Leo Sayer | 26 March 1978 (1978-03-26) | 302 |
| Backstage: Kermit lets Annie Sue, another female pig singer, perform on the show, thus making Miss Piggy extremely jealous. Guest Act: "You Make Me Feel Like Dancing" by Leo Sayer backed by the Electric Mayhem. Song: "You Put a Piece of Carbon Paper Under Your Heart" by Annie Sue. Song: "The Daffodils" by a sneezing Miss Piggy accompanied by a sneezing Rowlf. Guest Act: "The Show Must Go On" by Leo Sayer backed by Animal on Drums and a banjo. UK Spot: "She Was One of the Early Birds" by Gonzo. Talk Spot: Dr. Teeth introduces Animal to Leo. Fozzie's Act: Fozzie, accompanied by Annie Sue, attempts to perform a memory stunt, but keeps forgetting Annie's name. Guest Act: "When I Need You" by Leo Sayer featuring Billy the Bear, Mickey Moose, Harold Woodpecker, a beaver, a weasel, Crazy Harry, and Mayor Harrison Fox and James Badger from Emmet Otter's Jug-Band Christmas. |
| 3.03 (51) | Gilda Radner | 2 April 1978 (1978-04-02) | 304 |
| Backstage: Guest star Gilda Radner faces several problems. Song: Eskimo pigs sing "Lullaby of Broadway". Guest Act: Gilda and a seven-foot-tall talking carrot (instead of a seven-foot-tall parrot as she requested, due to a misunderstanding of her handwriting) sing a medley of songs from "The Pirates of Penzance". Muppet Melodrama: Uncle Deadly and Wayne are too busy dancing to pay attention to Miss Piggy. (Scene after this sketch cut in Nickelodeon airing) Song: Marvin Suggs and his Muppaphones perform "Witch Doctor". UK Spot: "The Bird on Nellie's Hat". Muppet Labs: Muppet Labs' Super Adhesive. Song: Rowlf and Zoot play "Body and Soul". Muppet News Flash: The rogue adhesive is under control. (Scene of Floyd telling Kermit that Gonzo's eyes are stuck to a TV screen cut in Nickelodeon airing) Guest Act: "Tap Your Troubles Away". |
| 3.04 (52) | Pearl Bailey | 9 April 1978 (1978-04-09) | 305 |
| Backstage: Floyd is unhappy with the closing number. Guest Act: "My Soul Is a Witness". Muppet Labs: Edible paperclips. (Cut in Nickelodeon airing) Act: Two chickens play the chimes. Muppet News Flash: An explosion at the Smithfield Hat Factory. Talk Spot/Guest Act: Pearl and Floyd chat, and then sing "In the Good Old Summer Time". UK Spot: "Hi-Diddle-Dee-Dee", with Fozzie and Rowlf. Pigs in Space: Snacko Waves. At the Dance: Floyd and the Black Knight (Gonzo) are too light on their feet. (Last few seconds cut from Disney+ showing) Guest Act: The jousting scene from Camelot. Songs sung are "Ascot Gavotte", "Hello, Dolly!", "Fugue for Tinhorns", "Anything You Can Do", "A Boy Like That", and "Everything's Coming up Roses". |
| 3.05 (53) | Jean Stapleton | 16 April 1978 (1978-04-16) | 306 |
| Backstage: Kermit puts up with various problems in the theatre. Song: "Tico Tico", by Annie Sue and some pigs. Guest Act: "Play a Simple Melody", with Fozzie. At the Dance: 'I see you don't have much to say'. Song: "Daddy Wouldn't Buy Me a Bow Wow", with Annie Sue and Rowlf. Talk Spot: Jean reveals to Sam the Eagle that the Swedish Chef doesn't speak real Swedish. Muppet Melodrama: Miss Piggy gets tied to a railroad track. Muppet Labs: Shrinking pills. Guest Act: "I'm Just Wild About Harry", with Crazy Harry. |
| 3.06 (54) | Loretta Lynn | 23 April 1978 (1978-04-23) | 308 |
| Backstage: The Muppet Theater is being fumigated, so the entire show moves to a railroad station – and is constantly interrupted by passing trains. Guest Act: "You're Lookin' at Country, with Lubbock Lou and his Jughuggers. Song: Miss Piggy sings "All Alone". Muppet News Flash: Strike against mail carriers. Fozzie's Act: The electricians and the polar bear. At the Dance: Hobos. UK Spot: Kermit and Gonzo sing "Sentimental Journey". Guest Act: "Oh Lonesome Me", with Rowlf, Baskerville, and other dogs. Veterinarian's Hospital: Train conductor. Muppet News Flash: Chickens pecking in morse key. Song: "The Rhyming Song" (an original song by Frank Oz and Larry Grossman), with Fozzie, Scooter, Annie Sue, and Link. Guest Act: "One's on the Way" (Note: Even though it was produced for season three, this episode aired as the last episode of season two in the UK. New Statler and Waldorf bits were made to mention this.) |
| 3.07 (55) | Raquel Welch | 17 November 1978 (1978-11-17) | 311 |
| Backstage: Fozzie goes to group therapy to become more assertive. Guest Act: "Baby It's Me". Song: Gonzo sings "Jamboree" (an original song by Larry Grossman and Frank Oz). At the Dance: Fozzie tries to do his act, but the dancers keep telling the punchlines to his jokes. UK Spot: Kermit chats with Marvin Suggs and his Muppaphones. Talk Spot/Guest Act: Raquel serenades Fozzie with a rendition of "Confide in Me". Swedish Chef: Chicken-in-a-basket. Talk Spot: Miss Piggy visits Raquel in her dressing room. Guest Act: Raquel and Miss Piggy sing "I'm a Woman". |
| 3.08 (56) | Alice Cooper | 24 November 1978 (1978-11-24) | 307 |
| Backstage: The "talented but frightening" Alice Cooper sets an eerie mood for the show. Guest Act: "Welcome to My Nightmare". Muppet Labs: Germ Enlarger. Act: Stalagmite's toothache. Talk Spot: Sam gives Alice his opinion on him. Canteen: Fozzie and some clean-cut kids. (Line segueing to it cut in 1994 VHS Version) Song: Robin sings "Over the Rainbow". (Cut in 1994 VHS Version) UK Spot: "Once a Year Day". Guest Act: "You and Me". Pigs in Space: The crew turns into outlines of themselves. Guest Act: "School's Out". (Fade between "School's Out" and the goodnights cut in 1994 VHS Version) |
| 3.09 (57) | Helen Reddy | 1 December 1978 (1978-12-01) | 313 |
| Backstage: Kermit tells his new janitor, Beauregard, to clean up the theatre. Song: "Stayin' Alive" by Miss Piggy (as Marie Antoinette and the pigs). Guest Act: "Blue". Talk Spot: Animal and the Swedish Chef sing their version of "Happy Birthday to You" and "Jingle Bells". Dance Number: Fozzie and some Whatnots. Muppet News Flash: Over-hand refrigerator tossing. UK Act: Rowlf plays "Pathétique". Guest Act: "You and Me Against the World". Veterinarian's Hospital: Sound booth operator. Song: "Tie Me Kangaroo Down, Sport". Guest Act: "We'll Sing in the Sunshine". |
| 3.10 (58) | James Coco | 8 December 1978 (1978-12-08) | 312 |
| Backstage: James Coco talks Kermit into adding some "razzle-dazzle" to the show. Song: "Octopus's Garden", with Robin, Kermit, Piggy, and Animal. Guest Act: James plays a medium, and Fozzie his customer. The two are visited by a ghost, who sings "Danny Boy". Rowlf's Act: "Eight Little Notes". UK Spot: Robin is afraid of snakes, but Kermit has him imagine the beauty of snakes. Robin envisions a quartet of snakes dancing to "In a Persian Market". Swedish Chef: Banana split, interrupted by dancers. Song: Wayne sings "Catch a Falling Star". Veterinarian's Hospital: Interrupted by dancers. Guest Act: "Short People". |
| 3.11 (59) | Marisa Berenson | 15 December 1978 (1978-12-15) | 310 |
| Backstage: Kermit is pestered by Lew Zealand, who wants to audition his boomerang fish act. Miss Piggy concocts a scheme to trick Kermit into marrying her. Song: Russian pigs perform "Red Pigs Dance". Guest Act: Marisa dances with Feather Boas. Muppet Sports: Wig racing. UK Spot: Robin sings "Someone to Watch Over Me". Song: Kermit, Annie Sue, Scooter, a salamander, Robin, Beauregard, and Fozzie sing "Do-Re-Mi". Guest Act: "You're Always Welcome at Our House". Canteen: The Swedish Chef makes a wedding cake. Sketch: Lew Zealand 'rescues' Kermit from Miss Piggy's wedding plot. |
| 3.12 (60) | Kris Kristofferson & Rita Coolidge | 22 December 1978 (1978-12-22) | 301 |
| Guest Act: "Help Me Make It Through the Night" by Kris Kristofferson and Miss Piggy backed by Electric Mayhem Canteen: Gonzo prepares for his act. Gonzo Act: Gonzo recites the seven-times tables while standing on a hammock and balancing a piano. Muppet Labs: Atomic Elevator Shoes. Song: "My Wild Irish Rose" by Wayne. Canteen: Miss Piggy and Annie Sue order. Muppet News Flash: The Henderson burglary. Guest Act: "We're All Alone" by Rita Coolidge featuring appearances by Billy the Bear, a Deer, a Beaver, a Weasel, and repurposed versions of Mayor Harrison Fox, James Badger, Nat Muskrat, and Will Possum from Emmet Otter's Jug-Band Christmas. UK Spot: Rowlf sings "A Frog He Would A-Wooing Go", and Sam comments. Talk Spot: Gonzo offers his autograph to Kris and Rita. Song: "New York State of Mind" by Floyd Pepper, Dr. Teeth, and Zoot. Song: Chickens play the chimes. Canteen: Animal's TV dinner. Song: "Hi-Diddle-Dee-Dee" by Rowlf and Fozzie. Guest Act: "Song I Like to Sing" by Kris Kristofferson and Rita Coolidge. |
| 3.13 (61) | Danny Kaye | 25 December 1978 (1978-12-25) | 316 |
| Backstage: Statler and Waldorf leave their box to sit out in the alley, disgusted by the night's guest star. Song: Whatnots sing "Aquarius". Sketch: A construction worker breaks for lunch. (Cut in Nickelodeon Airing) Canteen/Talk Spot: Danny accidentally makes rude remarks towards Miss Piggy. Guest Act: Danny and Piggy perform "Cheek to Cheek". UK Spot: "Jogging". (Cut from Disney+ showing) Swedish Chef: The Chef and his uncle (Danny) prepare a Swiss Turkey. The Flying Zucchini Brothers: Beauregard takes back his bucket of water. Talk Spot: Kermit asks Danny to do one more song. Song: Clyde Cahuenga performs the "Municipal Vermin Abatement Code", as set to Mozart. Guest Act: Danny and the Muppets sing "Inchworm". |
| 3.14 (62) | Cheryl Ladd | 29 December 1978 (1978-12-29) | 324 |
| Backstage: Kermit chats with the Bust of Beethoven. Fozzie reads a book on self-improvement and asks Kermit to make a list of his good points and bad points. Song: Piggy and Link sing "True Love". Guest Act: "South Rampart Street Parade", with Timmy Monster and the Clodhoppers. Pigs in Space: Invisibly pills. UK Spot: Scooter sings "There's a New Sound". (Cut from Disney+ showing) Talk Spot/Guest Act: Miss Piggy and Cheryl practice karate together while singing "I Enjoy Being a Girl". Gonzo's Act: Gonzo hypnotizes himself into holding up a 5000-pound weight with one arm. Guest Act: "Sunshine on My Shoulders". |
| 3.15 (63) | Harry Belafonte | 5 January 1979 (1979-01-05) | 314 |
| Backstage: Despite Kermit's insistence that everything on the show is spontaneous, Fozzie Bear decides it needs scripts. Guest Act: Harry sings "Day-O (The Banana Boat Song)", but Fozzie keeps interrupting by trying to improve the number. Song: Rowlf and Lew perform "Tea for Two" backwards. Pigs in Space: The Dissolvatron. Janice, Kermit, and the Swedish Chef also appear. UK Spot: Floyd and Zoot perform "Honeysuckle Rose". Guest Act: Harry and Animal perform a drum battle. Muppet Sports: Blindfold sprint. (Cut in Nickelodeon airing) Talk Spot: Fozzie visits Harry for advice. Guest Act: Harry and some African masks sing "Turn the World Around". |
| 3.16 (64) | Lesley Ann Warren | 12 January 1979 (1979-01-12) | 315 |
| Backstage: Gonzo unveils his new act: riding his motorcycle up a ramp and into Statler and Waldorf's theatre box. Gonzo's Act: Gonzo tries to ride a motorcycle up a ramp. Guest Act: Lesley and Doglion perform "Beastly and the Beaut", a ballet version of Beauty and the Beast. Pigs in Space: Dummo Rays. UK Spot: Dr. Teeth performs "Mack the Knife", but Sam doesn't find it wholesome. Guest Act: Lesley is supposed to perform with Rowlf, but Marvin Suggs and his Muppaphones arrive in his place. They play "The Blue Danube", before Rowlf kicks them offstage. Rowlf and Lesley then perform "Just the Way You Are". Gonzo's Act: Gonzo tries his motorcycle stunt a second time. Guest Act: Lesley sings "Last Dance" to Link. |
| 3.17 (65) | Liberace | 19 January 1979 (1979-01-19) | 309 |
| Backstage: Liberace decides to perform an entire "concert for birds" in the second half of the show, while Gonzo is determined to get his tap-dancing chickens into the act. Song: "Never on Sunday", by Miss Piggy. (Part of scene after this song, prior to Fletcher Bird's introduction, cut in Nickelodeon airing) Canteen: Floyd asks Gladys for a fried egg. Swedish Chef: Coffee. Interrupted by Veterinarian's Hospital. Muppet News Flash: Remodeling of the Muppet newsroom. UK Spot: "I Want to Sing in Opera", by Miss Piggy. Guest Act: Liberace concert, featuring "Chopsticks", "Misty", Chopin's "Nocturne No. 5", and "Has Anybody Seen My Bird?" |
| 3.18 (66) | Leslie Uggams with Big Bird | 26 January 1979 (1979-01-26) | 318 |
| Backstage: Leslie co-stars with Big Bird of Sesame Street. Guest Act: Leslie and the monsters perform "Hey There, Good Times". Muppet Labs: Fireproof paper. (Cut in Nickelodeon airing) Talk Spot/Guest Act: Lew Zealand talks to Leslie about his act. She sings "Here You Come Again". UK Spot: Miss Piggy sings "Mad About the Frog", accompanied by Rowlf. Bear on Patrol: Pig who does impressions. Vendawish: A man wishes to be taller. Song: Gonzo sings "Gonzo's Song" (an original song by Jerry Juhl, Chris Langham, and Derek Scott) to Camilla. Big Bird interrupts. Guest Act: Leslie and Big Bird sing "Love Will Keep Us Together". |
| 3.19 (67) | Elke Sommer | 2 February 1979 (1979-02-02) | 319 |
| Backstage: Beauregard lets Beaker help build a set for the ancient-Egypt closing number. Song: Bobby Benson and his Baby Band perform "Pennsylvania 6-5000". Guest Act: "Animal Crackers in My Soup". Pigs in Space: First pigs on Koozebane. UK Spot: Bobby Benson and his Baby Band perform "Tuxedo Junction". Pigs in Space: Part two. Talk Spot: Gonzo tells Elke the truth about Miss Piggy's fluency in speaking French. Muppet Sports: Goldfish shooting. Guest Act: Elke (as Cleopatra) sings "Row, Row, Row". |
| 3.20 (68) | Sylvester Stallone | 9 February 1979 (1979-02-09) | 320 |
| Backstage: The backstage is invaded by Sylvester Stallone's groupies, who have paid Scooter for backstage passes. Song: Pigs and penguins perform "Hawaiian War Chant". Guest Act: Sylvester fights a lion who sings "Let's Call the Whole Thing Off". Talk Spot: Sylvester discovers a talking punching bag in his dressing room. Sketch: Professor Albert Flan presents Otto the Automatic Entertainer. UK Spot: Floyd, Dr. Teeth, and Zoot perform "Lady Be Good". Talk Spot: Link chats with Sylvester. Song: Beauregard assists the band with a performance of the "William Tell Overture". Veterinarian's Hospital: Hawaiian pig. Fozzie's Act: Magician's act with Otto. Guest Act: Sly and the Muppets sing "A Bird in a Gilded Cage". |
| 3.21 (69) | Roger Miller | 16 February 1979 (1979-02-16) | 321 |
| Backstage: There's an outbreak of "cluckitis" in the theatre, a disease which causes the sufferer to sneeze and turn into a chicken. Song: Pilgrim penguins sing "Alabamy Bound". Guest Act: Roger performs "In the Summertime". Bear on Patrol: Fozzie arrests a violent pig. Guest Act: "Hat". UK Spot: "Down at the Old Bull and Bush". (Cut from Disney+ showing) Talk Spot: Kermit tries to convince Roger that the show is going smoothly. Rowlf's Act: Rowlf plays "Pop Goes the Weasel". Veterinarian's Hospital: The cast make chicken jokes. Guest Act: Roger Miller sings a medley of his songs. |
| 3.22 (70) | Roy Rogers & Dale Evans | 23 February 1979 (1979-02-23) | 322 |
| Backstage: In honour of Roy and Dale, the theme of the show is cowboys, and Roy's cows mill around backstage. Song: Prairie dogs sing "Blue Skies". Guest Act: Roy sings "Skyball Paint". Muppet Sports: Horseshoe pitching. Guest Act: Dale sings "Deep in the Heart of Texas". UK Spot: Jim and Jerry sings "A Four-Legged Friend". Bear on Patrol: Bullets Barker. Talk Spot: Roy and Kermit sing "Frog Went A-Courting". Roy teaches Kermit how to yodel. Sketch: Slim Wilson tries to ride Old Skyball Paint. Guest Act: Roy and Dale sing a medley of songs. |
| 3.23 (71) | Spike Milligan | 2 March 1979 (1979-03-02) | 317 |
| Backstage: The Muppet Show is broadcast in 108 countries, so Kermit plans an "international extravaganza", featuring people from each of those nations. Song: A Japan-themed number, interrupted by Fozzie singing "Oklahoma!". Guest Act: Sam and Spike talk about American/British relations. Song: A Scottish bagpiper wants to play "The Bonnie Glasgow Samba" on the bongos. He is forced to play something else ("Brazil") on the bagpipes. Muppet News Flash: Mad English comic. UK Spot: Wayne sings "Dog Walk". Song: The Electric Mayhem perform "America", but it is interrupted by various international Muppet guests (and the Swedish Chef). Guest Act: "The Intergalactic Brotherhood of Man, Including Things", with Lew Zealand. Guest Act: Various international Muppets sing "It's a Small World", while Spike interrupts. |
| 3.24 (72) | Lynn Redgrave | 9 March 1979 (1979-03-09) | 323 |
| Backstage: Kermit stars in the Muppet production of Robin Hood, with Lynn as Maid Marian and Fozzie as Little John. Song: Scooter plays Alan-a-Dale. Guest Act: Lynn and the gang sing "Hey Down". Gonzo's Act: The Sheriff of Nottingham (Gonzo), having kidnapped Marian, demonstrates his torture devices on himself. Muppet Sports: Archery contest. Guest Act: Robin and Marian sing "I Still Love You". Muppet News Flash: The Town Crier. Guest Act: Lynn and the gang reprise "Hey Down". |