Characters : M
-
Mail Lady
- Female mail deliverer in Springfield.
-
Malibu Stacy
- Springfield's equivalent of the Barbie dolls. Invented by Stacy Lovell. Comes in many guises (such as Crackpot Stacy) and has many accessories. Waylon Smithers has the world's largest collection of Malibu Stacy.
-
Malloy
- The Springfield Cat Burgler (est. 1957). Former resident of the Springfield Retirement Castle. Jailed after being identified by Abe Simpson and caught by Homer, although he later escaped.
-
Mann, Otto (Mr) AKA "Automan"
- The guitar-playing school bus driver. Bart helped him get his job back when he was fired. Friends with Snake. Member of the Pin Pals bowling league team until Mr Burns replaced him.
-
Marley, Jack (Mr)
- SNPP worker (sector 7-G), who is forced to retire.
-
Marty
- KBBL 102.5 radio show co-host with Bill. Almost replaced by the DJ 3000. Offered $10,000 or an elephant as phone in prize, but unfortunately Bart chose the elephant.
-
McBain
- Action hero in the violent film series. Played by Ranier Wolfcastle. Arch enemy to villain Mendoza.
-
McCallister, Horatio (Captain)
- Looks like an old sailor captain with a peg-leg and the usual "ha-harr" / "jim-lad" / "shiver-my-timbers" voice, but is not actually a real captain. Owns the "Frying Dutchman" restaurant. Gave Homer a job as a "Bottomless Pete: Nature's Cruelest Mistake" in his shop window after a dispute about All You Can Eat restaurants. Has made several sea shanty albums. Member of the Stereotypes bowling league team.
-
McCloskey, "Big" Bill (Mr)
- Player for the Springfield Isotopes.
-
McClure, Troy - Film and stage actor, TV personality, and presenter of "I Can't Believe They Invented It", where he works with Dr Nick Riviera. Always says "you may remember me from films such as..." Starred in the hit stage musical "Planet of the Apes" as the human. Married Selma Bouvier in an attempt to make people forget about his fish fetish.
-
McFadden (Ranger)
- Ranger at the Mount Useful National Park.
-
McGonigle
- Tough cop in the popular TV show of that name.
-
Mellon (Ms)
- Learning coordinator at the gifted school, ELCfGC, Bart briefly attends.
-
Mendoza (Senator)
- McBain's arch enemy in the popular film series.
-
Merl
- Cletus' cousin. Is a slack-jawed construction worker.
-
Meyers Jr, Roger (Mr) - Chairman of "Itchy and Scratchy International", which he inherited from his father.
-
Meyers Sr, Roger (Mr)
- Founder of "Itchy and Scratchy International".
-
Miller (Agent)
- FBI agent who partners Agent Johnson. Ropes Homer into finding the trillion dollars Mr Burns stole.
-
Mister Teeny
- Krusty the Clown's acting, rollerskating, and cigar-smoking chimp.
-
Mitchell (Mr)
- Blind resident of Springfield who takes drugs (saying there for his blindness).
-
Moe
- See Szyslak, Moe (Mr).
-
Moleman, Hans (Mr)
- Uses a driver's license under the name of Ralph Mellish. A mole-like old man who wears glasses. Drives a Pinto. Homer briefly kept him as a son. He also briefly dated Selma. Was almost executed in Springfield prison without trial, by the corrupt cops.
-
Monroe, Marvin (Dr)
- The TV 'family happiness' doctor. Tried to help the Simpsons, but eventually refunded their money as he did not succeed. He gave his name to Springfield's "Marvin Munroe Memorial Hospital", but may not be dead.
-
Montenegro, Dolores (Ms)
- Troy McClure's co-star in "Preacher With A Shovel" and "Calling All Quakers".
-
Mr Plow
- Leading snow plow man until the Plow King came onto the scene. Was given the key to Springfield. Was Homer Simpson.
-
Munchie
- Old hippie who works at the Groovy Grove Natural Farm along with Seth. Used to be in the same commune as Mother Simpson.
-
Muntz, Nelson
- School bully who is in Bart's class and is almost his friend. He laughs at everyone ("Haw haw"). Hangs around mainly with Jimbo, Dolph and Kearney.Was part of Bart's plan to return Springfield's lemon tree from Shelbyville. Was a member of the Kwik-E-Mart Gougers pee-wee hockey team.
-
Murdock, Lance (Captain)
- Springfield's resident daredevil, who has broken every bone in his body (even the little ones in his ears).
-
Murphy, Bleeding Gums (Mr)
- A saxophone player, and Lisa's idol. Possibly Dr Hibbert's younger brother. Died in hospital.
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z