This category has characters who have frequently appeared in the show.
All items (1246)
M
- Horatio McCallister
- MacDougal Family
- William MacDougal II
- MacGyver
- The Mad Hatter
- Mad Scientist (couch gag)
- Maggie Simpson, Jr.
- Main Office Female
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- Male Club Hopper (couch gag)
- Male Korean Artist 1 (couch gag)
- Male Korean Artist 2 (couch gag)
- Male Korean Artist 3 (couch gag)
- Male Twin
- Male with blonde hair and glasses pink jet
- Male with gray hair and blue shirt
- Male with gray haired blue sticker
- Male with green shirt
- Manacek
- Shelbyville Manhattan
- Manjula's Father
- Mann Family
- Avery Mann
- Otto Mann
- Marcus Le Marquez
- Marge's Dream Lover
- Maria Quimby
- Cheech Marin (character)
- Mario
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- Jack Marley
- Martha (robber)
- Martha Stewart (character)
- Martians
- Martin Prince, Jr.
- Marty (KBBL DJ)
- Master Sushi Chef
- Mav
- Max (Ice Cream Man)
- Maxwell Flinch
- Maya
- Mayor of Springfield
- Mayor Quimby's Bodyguards
- McBain
- Paul McCartney (character)
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- Troy McClure
- Audrey McConnell
- McGarnagle
- Brody McKenna
- Madison McKenna
- Nikki McKenna
- Meathook
- Medicine Woman
- Ms. Mellon
- Melvin Van Horne
- Menthol Moose
- Mesmerino
- Mexican Duffman
- Roger Meyers, Sr.
- Michael Jackson (character)
- Michael Moore (character)
- Mickey Mouse (Character)
- Mike (Homer's Night Out)
- Mike Wegman
- Mike's Student 2
- Mike's Student 3
- Milhouse's Shih Tzu
- Millicent
- Millionaire Actor
- Milo
- Mina bin Laden
- Miss Goodthighs
- Miss Wyoming
- Mr. Mitchell
- Steve Mobbs
- Mojo
- Hans Moleman
- Mervin Monroe
- Marvin Monroe
- Monster Couch (couch gag)
- Morgan (3rd Grader)
- Mort Krupp
- Morty Szyslak
- Moses
- Mother with blonde haired and blue dress
- Mother: Great Grandma Mona
- Garth Motherloving
- Mothra
- Mountain Man
- Mr. Benzie's Students
- Mr. Borton
- Mr. Burns' Security Guards
- Mr. Costington
- Mr. Hippie
- Mr. Hoxha
- Mr. McIntyre
- Mr. Movie Phone
- Mr. Powell
- Mr. Rhenquist
- Mr. T
- Mr. Winfield
- Mr. Zörker
- Mrs. Borton
- Mrs. Carlson
- Mrs. Dexter
- Mrs. Frink
- Mrs. Mann
- Mrs. McClellan
- Mrs. Rhenquist
- Mrs. Risotto
- Mrs. Scratchy
- Mrs. Shorter
- Mrs. Smithers
- Mrs. Szyslak
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- Mrs. Zörker
- Ms. Barr
- Ms. Finch
- Ms. Mouse
- The MudSlinger
- Fox Mulder
- Multi-eyed squirrel
- Munchie
- Muntz Family
- Judge Muntz
- Eddie Muntz
- Mrs. Muntz
- Nelson Muntz
- Nelson Muntz, Jr.
- Murderpuss
- Rupert Murdoch (character)
- Lance Murdock
- Bleeding Gums Murphy
- Nana Sophie Mussolini
- Mutant Rabbit
- Roger Meyers Jr.
- Myra