Characters that have only appeared in illustrated book form.
All items (316)
M
- Madame Rhonda
- Malcolm Monster
- Marilyn Monster
- Marsha
- Martha (monster)
- Marty Monsterberg
- Marvin Monster
- The Masked Phantom
- Max Monster
- Maxwell Bird
- Maya (illustrated)
- Mayor Muller
- Mayor Thaddeus Twiddlebug
- Medium
- Melba T. Burdbrane
- Meredith the Mountain Gorilla
- Minnie
- Minra
- Miss Fortune (comics)
- Miss Piggy's Mother
- Miss Tighe
- Mitch Dumpling
- Mizumi
- Momzo
- Monty Monster
- Monya Monster
- Moppet
- Morad and T'Amra
- Mr. Bumper
- Mr. Fuzzle
- Mr. Kreegle
- Mr. Lester
- Mr. Melon
- Mr. Plum
- Mr. Sammis
- Mrs. Bigelow
- Mrs. Brown
- Mrs. Claus
- Mrs. Graham
- Mrs. Hirsch
- Mrs. Kodiak
- Mrs. Libby
- Mrs. Rosen
- Mrs. Willard Fillmore
- Mrs. Williams
- Ms. Feeley
- Ms. Palmer
- Ms. Ribit
- Ms. Taylor
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