|Written by||Concept and design by Bruce McNally, Les Skinner, and John Stevenson|
|Publisher||Charles Letts & Co Ltd|
The Muppet Diary 1980 was published in the UK. Like The Muppet Show Diary 1979 before it, it was centered around The Muppet Show. It had special illustrations at the beginning, the centerfold, and for the holidays.
Characters: Kermit the Frog, Miss Piggy, Sweetums, Big V, Shakey Sanchez, Fozzie Bear, Scooter, Crazy Harry, Rowlf the Dog, Camilla the Chicken, Gonzo, Animal, Thog, Floyd Pepper, Robin the Frog, Janice, Zoot, Dr. Teeth, The Muppaphone, Dr. Bunsen Honeydew, The Swedish Chef, Pigs, J.P. Gross, Rats, Link Hogthrob, Beaker, Statler and Waldorf, Sam the Eagle, Cows, Doglion, Beauregard, Skeleton, Behemoth, Chickens, Gladys, Annie Sue