In-show deaths

Even though The Simpsons primarily maintains the status quo, throughout the run of the series several characters, both recurring and one-time have died. These deaths are usually permanent and said characters stay dead, but there have been occasions where some of these characters end up returning with little to no elaboration. Additionally, characters have been jokingly killed off during Treehouse of Horror episodes.
== Deaths During the Series ==
=== The Simpsons shorts ===
*Hubert Simpson - died in "The Funeral". He holds the title of the first person to die in the history of the show.
*Thirteen Worms - in "Gone Fishin'" Homer accidentally eats them in a sandwich thinking it’s a baloney sandwich.
=== Flashbacks ===
* Clancy Bouvier - In "Jazzy and the Pussycats", Homer says that he died. In "Puffless", it is revealed that he died of lung cancer.
* Snowball I - died after being hit by a car driven by Clovis Quimby. The death is first mentioned in "Simpsons Roasting on an Open Fire" with Quimby being mentioned as the killer in "Treehouse of Horror III".
* Orville Simpson - seen in Heaven by Bart in "Bart Gets Hit by a Car".
*Aunt Hortense - seen in Heaven by Bart in "Bart Gets Hit by a Car".
* Milton Haas - died from a hernia while carrying the crate of stolen Nazi paintings out of the German castle.
* Sheldon Skinner, Arnie Gumble, Iggy Wiggum, Etch Westgrin and Griff McDonald - killed during a 1979 parade accident."Raging Abe Simpson and His Grumbling Grandson in "The Curse of the Flying Hellfish""
* Johnny - killed by the Vietnamese during Seymour Skinner's Valentine's Day flashback in "I Love Lisa".
* Soldier - eaten by an elephant during the Vietnam War despite Skinner's warning in "Skinner's Sense of Snow".
* C. W. McAllister - died on the Murderhorn in 1928, presumably from altitude sickness as his oxygen supply was stolen. Abe Simpson II took a bite out of his arm. His body was only found in "King of the Hill".
* Waylon Smithers, Sr. - died of radiation poisoning. When he was younger, Homer Simpson discovered his body, presumably after his death as it had substantially decayed. Homer had flashbacks of the event when he was hypnotized in "The Blunder Years". Mr. Burns later showed the Simpson family, as well as Chief Wiggum and Waylon Smithers, Jr. the footage of his death which shows that he died saving Springfield.
* Asa Glick - held a grenade in his hand too long during WWI and was blown up.
* Carl Switzer - playing Alfalfa on Our Gang, beaten to death by Moe Szyslak as seen in a flashback in "Radioactive Man".
* Viktor's wife - accidentally killed by Wayne Slater by a bullet.
* Mr. Teeny I, II and III - Krusty remarks that he hasn't been this sad since Mr. Teeny III died in "Fraudcast News".
* Pa - died at some point before "How Munched Is That Birdie in the Window?".
* Sheep - stabbed by Mr. Burns and later died in an explosion in "Moe Goes from Rags to Riches".
* Persian Jimbo, Kearney and Dolph - got decapitated in "Moe Goes from Rags to Riches".
* Man, About to Be Executed by Axe - stabbed in the head by an axe in "Moe Goes from Rags to Riches".
*Bumblebee Man's Parents - shot while playing paintball in "Four Regrettings and a Funeral".
* Grandma Flanders - died from hearing Ned's song of praise (according to Homer) in "The Kids Are All Fight".
=== Season 1 ===
* Snowball I - was mentioned to have been ran over by a car, which most likely happened somewhere just before the events of "Simpsons Roasting on an Open Fire" and was replaced by Snowball II.
* Rabbit - possibly died of great height after Homer and Bart's trap flung him in the air in "The Call of the Simpsons".
=== Season 2 ===
* Beetle - eaten by Santa's Little Helper in "Bart's Dog Gets an F"
* Bart Simpson - died temporarily in "Bart Gets Hit by a Car" when Mr. Burns hit him as the former was skateboarding. He came back to life a little bit later in the episode, he isn't technically considered a death.
* Beatrice Simmons - died of a burst ventricle in "Old Money", although Abraham Simpson II says that it was actually a "broken heart" after he was unable to attend her birthday party.
=== Season 3 ===
* Snuffy - his death was mentioned in Lisa's poem in "Stark Raving Dad".
* Abraham Lincoln Squirrel - mentioned to have been assassinated in "Radio Bart".
* Stinky and Winckels - Killed by Bart and his yo-yo, whilst trying the pickle trick in "Bart the Lover".
* Hamster - died on an operating table in "Dog of Death".
=== Season 4 ===
* Gladys Gurney - died of a bowel obstruction in "Selma's Choice".
* Lyle Lanley - was apparently mobbed and assailed to death en route to Tahiti in "Marge vs. the Monorail".
* Numerous people - apparently fell to their deaths after riding on the Escalator to Nowhere in "Marge vs. the Monorail".
* Truck Driver - most likely perished after going off the road and crashing into a hill in "Krusty Gets Kancelled".
=== Season 5 ===
* Ernest Borgnine and the Junior Campers - were presumably killed by an unseen figure (heavily implied to be Jason Voorhees) while singing at an abandoned summer camp they found in "Boy-Scoutz 'n the Hood".
* Burns' Flying Monkeys - fell out the window after they failed to fly in "The Last Temptation of Homer".
* Great-Uncle Boris - left the Simpson family his house when he died in "Homer Loves Flanders".
* Exploded Head Man - got his head exploded by the loud Deep Note of the THX trailer in "Burns' Heir".
=== Season 6 ===
* Bleeding Gums Murphy - died in the hospital from illness in "'Round Springfield".
* Superdude (the school gerbil) - crushed by his water bottle in "Who Shot Mr. Burns? (Part One)".
* Dr. Marvin Monroe - It was originally thought that Marvin Monroe was dead. In "Who Shot Mr. Burns? (Part Two)", the hospital Burns attends is named Marvin Monroe Memorial Hospital, and since that, his gravestone has been seen. Most prominently, in "The Simpsons 138th Episode Spectacular", one of the trivia questions asked was "Which two popular characters have died in 4 the past year?" With the answer being, "If you said Bleeding Gums Murphy and Dr. Marvin Monroe, you were wrong. They were never popular," indicating he was dead. However, Marvin Monroe re-appeared ten years later in "Diatribe of a Mad Housewife", saying that he has been "very sick", which means that Monroe never died. Until he is seen as a ghost in "Flanders' Ladder".
* Man - fell into a sea of lava while reaching for a pay phone to answer Bart's call in "Bart vs. Australia".
* Edgar Neubauer, Prudence Goodwife, Buddy Holly, Ritchie Valens, The Big Bopper, Humphrey Boa-Gart, Mr. and Mrs. Bananas - their tombstones are seen when Bart and Lisa visited the cemetery in "Sideshow Bob Roberts". The cause of their deaths is unknown.
=== Season 7 ===
* Unknown number of people in Shelbyville - presumably died when the Springfieldians knocked Mr. Burns' sun blocker on Shelbyville in "Who Shot Mr. Burns? (Part Two)".
* Hortense Simpson - died sometime before "Bart the Fink" and left the Simpsons $100 each.
* Asa Phelps - died in "Raging Abe Simpson and His Grumbling Grandson in "The Curse of the Flying Hellfish"", leaving Abe Simpson II and Charles Montgomery Burns as the last two surviving members of their army unit, and the last two in line to inherit the stolen Nazi paintings.
* Mr. Estes (a publications advisor) - died and left Lisa Simpson in charge of the school yearbook, sometime before "Summer of 4 Ft. 2".
* Fish - died when Homer throws a firework into the dishwasher and explodes in "Summer of 4 Ft. 2". Its skeleton can be seen after the explosion.
=== Season 8 ===
*James Bont - shot to death by Hank Scorpio's guards in "You Only Move Twice".
*Convicted Man - was about to be executed in Springfield State Prison's electric chair when Hurricane Barbara lifted the roof off the prison and pulled him into the air, ostensibly to safety. He subsequently landed on some power lines and was electrocuted in "Hurricane Neddy".
*Frank Ormand - died in a car crash in "The Twisted World of Marge Simpson".
*Executor of Frank Ormand's will - died in a car crash along with Frank Ormand in "The Twisted World of Marge Simpson".
*Shary Bobbins - died after being sucked into a jet engine in "Simpsoncalifragilisticexpiala(Annoyed Grunt)cious".
*Frank Grimes - died of electrocution after touching some cables marked "Extremely High Voltage" without safety gloves, while mockingly impersonating Homer Simpson in "Homer's Enemy". He was alluded to later on in the series in "Natural Born Kissers" when Homer found a program from his funeral in a blazer pocket, as well as in "The Great Louse Detective" when Frank Grimes, Jr. tries to murder Homer to avenge his father's death.
*The Fish in Disco Stu's shoes - died presumably because of using up all of the oxygen in their water, or from constant trauma, considering they were in aquariums in Disco Stu's shoes in "The Twisted World of Marge Simpson". Stu explained that he "can't get them out of there".
*The Budweiser Frogs - eaten by The Coors' gator in "The Springfield Files".
*Man - died after waking up from a 23-year coma in "The Springfield Files".
*Geech (Merl's dog) - got accidentally sealed in concrete by his owner in "Brother from Another Series".
*Kissing Fish - eaten by the other one in "El Viaje Misterioso de Nuestro Jomer (The Mysterious Voyage of Homer)".
=== Season 9 ===
*Boar - killed and eaten by Bart and the other Springfield Elementary School kids, except Lisa in "Das Bus".
*Mouse - stomped by Apu's Elephant in "The Two Mrs. Nahasapeemapetilons".
*Captain Tenille - presumably died when Homer Simpson torpedoed him out of a submarine in "Simpson Tide".
=== Season 10 ===
*Pinchy (Homer Simpson's pet lobster) - accidentally got cooked to death when the bath water he was in was too hot. An extremely upset Homer ate Pinchy later at dinner in "Lisa Gets an "A"".
*Red Barclay - died after a beef-eating contest. Dr. Hibbert, a partner of the steakhouse, says he died of beef poisoning, although it was "probably from some other restaurant" in "Maximum Homerdrive".
*Mother bird - accidentally got shot by Bart with Nelson Muntz's BB gun. The gun had a crooked sight, which meant that despite the fact that Bart was aiming away from the bird, he still killed it. Bart had to look after her eggs in "Bart the Mother".
*Many birds - presumably killed by Bolivian Tree Lizards in "Bart the Mother".
=== Season 11 ===
*Maude Flanders - died in "Alone Again, Natura-Diddily" when she was knocked off a racetrack grandstand by t-shirts shot from cannons.Alone Again, Natura-Diddily The Simpsons.com. URL Accessed on 5 December 2006 She was killed off due to problems with her voice actress Maggie Roswell. Maude's death is considered to be the most show-changing death, and affected Ned Flanders in several episodes after the incident.
*Cornelius Chapman (the only man in Springfield older than Mr. Burns (at 108 years old)) - died onstage from a heart attack after getting a kiss on the cheek from Britney Spears. Fittingly enough, he was receiving an award for Springfield's Oldest Man in "The Mansion Family".
*The Laramie Cigarettes Team - died when the helicopter exploded at the hands of a Tomacco-addicted sheep (who was the only survivor) in "E-I-E-I-D'oh".
*Duffman - died when Moe put a sticker over his face in "Pygmoelian". However, Duffman is still alive, as he is portrayed by several actors.
=== Season 12 ===
*Man Having Operation - died when a tennis ball landed in his open chest after Dr. Hibbert decided to operate on him outside in "Tennis the Menace".
*Woman - starved to death when she went on a hunger strike against Duff about not cleaning the lady's room; Bart points out to her skeleton remains later in "Hungry, Hungry Homer".
=== Season 13 ===
*Professor Huntington - committed suicide by walking into a lake and was dying of cancer in "Homer the Moe".
*Stimson - died of nursling rejection (his death was mistaken to have been Abe Simpson who had passed away) in "The Old Man and the Key".
*Butterfly - burnt to a crisp from a heat wave in "Poppa's Got a Brand New Badge".
*Blackout Survivor - got crushed by the Statue of Jebediah Springfield when he was happy that he is surviving the blackout. He wants to be remembered as a hero before he dies in "Poppa's Got a Brand New Badge".
*Waylon Sr. -Died because of radiation poisoning.The Blunder Years
=== Season 14 ===
*Italian Man - got shot multiple times by Fat Tony, Legs and Louie in "The Great Louse Detective".
*Congressman Horace Wilcox - died of a stroke in "Mr. Spritz Goes to Washington".
*Andy - died when he failed Moe's drink-a-gallon-of-gin challenge in "'Scuse Me While I Miss the Sky".
*Turtle and Skunk - got crushed to death when Kirk Van Houten accidentally crushed them with a flag in "The Bart of War".
=== Season 15 ===
*Lawyer - died when Homer drives over him in "My Mother the Carjacker".
*Diver - got electrocuted in "The Fat and the Furriest".
*Fishes - got electrocuted in "The Fat and the Furriest".
*Snowball II - got rammed over by Dr. Hibbert's Mercedes-Benz G500 in "I, (Annoyed Grunt)-Bot".
*Snowball III - drowned in the fish tank while trying to catch the Simpson fish in "I, (Annoyed Grunt)-Bot".
*Coltrane (aka Snowball IV) - jumped out of Lisa's window while hearing John Coltrane's music in "I, (Annoyed Grunt)-Bot" and is replaced by Snowball V.
*Nuclear Inspector - died after being rammed by Homer's car in "Diatribe of a Mad Housewife".
*Skin Mite and possibly his family - dissolved by a beauty product on Marge's skin in "The Wandering Juvie".
*Presumably everyone within the Dayton Arms Hotel - died in the twister while it obliterated the hotel onscreen (all the way to the basement) in "Catch 'Em if You Can".
*Presumably everyone in a nearby bus including Duffman - died in the twister when their bus got sucked up and launching it far away by the twister in "Catch 'Em if You Can".
*Elmo - hung himself after being wrongly imprisoned at the Ronald Reagan Reeducation Center in "Bart-Mangled Banner".
=== Season 16 ===
*James Caan - shot many times by Cletus‘ gang in "All's Fair in Oven War".
*Rosemary Chalmers - died at some point before "Pranksta Rap"
*Health Inspector Frankie - died after eating one of Moe Szyslak's pickled eggs in "Mommie Beerest".
*Mario - got hit by a trash can that was thrown by Homer in "Homer and Ned's Hail Mary Pass".
*Los Lobos - died with other celebrities in a tragic blimp accident in "Thank God It's Doomsday".
*Lisa's Hamster - Lisa mentioned that Bart tried to cheer her up after her hamster's death when she was young in "On a Clear Day I Can't See My Sister".
*Bart's Turtle - died for an unknown reason and Bart asks Homer to save her during the shock therapy in "Don't Fear the Roofer".
=== Season 17 ===
*Buried Man - died after being buried alive by Gravedigger Billy in "The Girl Who Slept Too Little".
*Bird Egg - eaten by Nelson but was later attacked by other birds in "The Last of the Red Hat Mamas".
*Fred Kanneke (Chief Wiggum's brother-in-law) - was given euthanasia in "Million-Dollar Abie".
*Man in Santa Clause costume - Presumably died of a heart attack (mentioned).
*Duffman - Possibly died when blimp crashed.
=== Season 18 ===
*The Callibricis (the rival gang of Fat Tony) - died of food poisoning in "The Mook, the Chef, the Wife and Her Homer".
*The Callibricis' Goons - died in a car explosion (except for Joey (mafia)) in "The Mook, the Chef, the Wife and Her Homer".
*Amber Simpson (Homer's Vegas wife) - died of an overdose whilst in front of a "Do not stand up on the roller coaster" sign. Her funeral was seen in "Jazzy and the Pussycats".
*Max (an ice cream truck driver) - died while giving Homer change for $100 in "Ice Cream of Margie (with the Light Blue Hair)".
*Diver - drowned after Nelson stole his equipment in "The Haw-Hawed Couple".
*Possibly many of the population of Shelbyville - got killed when an atomic bomb detonates there in "24 Minutes".
*Cottontail (Bart's rabbit) - died and Homer buried him in "The Boys of Bummer".
*Apu's Dog - Died in Homer's Car that Bart drive over in "Little Big Girl".
=== The Simpsons Movie ===
*Green Day - drowned when the boat they were playing on flipped over. The Springfield residents later prayed for them in church.
*Fishes in Lake Springfield - got electrocuted by Homer with a bug-zapper.
*Panicky Man - crushed by the dome as it was being installed over Springfield, killing him.
*Bomb Disarming Robot - destroyed itself with a gun.
*Dr. Nick - got crushed by a piece of the dome that landed on his groin and said, "Bye, everybody!". It turns out he was not killed (possibly due to the piece of the dome knocking him out unconscious) and made several appearances in later episodes.
=== Season 19 ===
*People Reviewing Sundance Films - died from loss of breath in "Any Given Sundance".
*Mona Simpson - died of old age in "Mona Leaves-a".
===Season 20===
*Simpsons couch - beaten and torn when they got to the living room, it's tombstone is later seen (Couch - 1989-2009) (Note: The same couch is seen again in further episodes, shown to be repaired, and it implies that it was just a couch gag)
*Mrs. Gumble - died sometime before "Double, Double, Boy in Trouble".
*Howard, Sr. - died sometime before "Wedding for Disaster".
*Fly - got squashed by Homer's head in "The Good, the Sad and the Drugly".
===Season 21===
*Gypsy (in the couch gag for "Boy Meets Curl") - she gave Grampa the tarot card of Death, but Grampa turns it to her, causing her to get a heart attack.
*Every ant from Lisa's ant farm except for Annie - got eaten by Santa's Little Helper in "American History X-cellent".
*Annie - eaten by Santa's Little Helper just as she was released into the wild in "American History X-cellent".
*Bluella - died after she was washed up onto shore in "The Squirt and the Whale"
*Bird - died after Homer accidentally shot it with a crossbow when Lisa diverts the shot from sharks.
===Season 22===
*Raymond Bird - eaten by Santa's Little Helper in "How Munched Is That Birdie in the Window?".
*Fat Tony - died presumably from a heart attack, because he couldn't take it that Homer betrayed him in "Donnie Fatso". Fit Tony took his cousin's place running the Springfield mob.
*The Only Woman for Moe - hung herself after thinking there was no man for her in "The Blue and the Gray".
*People On Airplane - presumably died in a plane crash when Patty and Selma remove their smoke and ash from their hair and caused the plane to crash in "The Blue and the Gray".
*The Hardy Boys - their gravestones are seen in "500 Keys" when Lisa asks what Nancy Drew would do.
*Nancy Drew - her gravestone is lying in the ground next to "The Hardy Boys" in "500 Keys".
===Season 23===
*Viktor - choked to death from an ice pick that Wayne Slater threw into his throat in "The Falcon and the D'ohman".
*Alice Glick - killed by a rogue seal robot in "Replaceable You". (Even though in Podcast News she says she faked it.)
*35 Citizens - got killed during the reign of Springface in "The D'oh-cial Network".
*Moe Szyslak - got run over by a train on opposite side after he asking to Lady Gaga to help him at the end of the episode in "Lisa Goes Gaga". (He revived in later episodes.)
===Season 24===
*Steve Mobbs - died sometime before "A Tree Grows in Springfield".
*Frog - zapped by Chief Wiggum in "Pulpit Friction".
===Season 25===
*Chip Davis - died in "Four Regrettings and a Funeral".
*Lyla - died in "Four Regrettings and a Funeral".
*Edna Krabappel - implied to be deceased in "The Man Who Grew Too Much" and in the chalkboard gag reading, "We'll miss you, Mrs. K" due to Marcia Wallace's death.
===Season 26===
*Rabbi Hyman Krustofsky - died of natural causes in "Clown in the Dumps".
*Albert, died after attempting to stand on his own in "Walking Big & Tall".
*Squawky - killed by the engine of Elon Musk's flying vehicle in "The Musk Who Fell to Earth".
*Caveman Homer - Died after falling in a tar pit after inventing the sandwich in "Super Franchise Me".
===Season 27===
*The Pit Master - died of an unknown cause in "Cue Detective".
*Cupid - got shot by Cletus in "Love Is in the N2-O2-Ar-CO2-Ne-He-CH4".
*Nibbles (the class hamster) - died after being neglected by Lisa in "Lisa the Veterinarian".
*Grand Canyon visitor - possibly died after being crushed by falling boulders in "Fland Canyon".
*Grand Canyon Restaurant waitress' Brother - died after being sentenced to death by electric chair in "Fland Canyon".
*Lenny's Grandmother - possibly died during "Simprovised". It is mentioned that she was very sick, and later, Lenny mentioned that the hospital "left a message" and left the room crying.
===Season 28===
*Dr. Nussbaum - died after an appointment with Mr. Burns in "Friends and Family".
=== Season 29 ===
*Sebastian Cobb - possibly died after being struck by the monorail in "The Old Blue Mayor She Ain't What She Used To Be". It is unknown whether he survived or not.
*Dr. Samuel Elkins - Drank rat poison so his patients would feel guilty in "Flanders' Ladder".
*Barney - Served poison by Moe (in dream) in "Flanders' Ladder".
*Barflies - Served poison by Moe (in dream) in "Flanders' Ladder".
*Many People - Killed after their train crashed in "Flanders' Ladder".
=== Season 30 ===
=== Season 31 ===
=== Season 32 ===
* Obesus,
* Bartigula,
* Majora,
=== Season 33 ===
=== Season 34 ===
=== Future episodes ===
*Many Mosquitoes - got hit by the Simpsons' car windshield in "Bart to the Future".
*Homer Simpson - died 50 years later in "Barting Over".
*Professor Frink - Hung himself in "Future-Drama".
*Homer and Marge Simpson - became ghosts 60 years later in "The Boys of Bummer".
*Ralph Wiggum - accidentally shot himself in the head in "Holidays of Future Passed".
*Ralph Wiggum Clone #1 - got hit by a truck in "Holidays of Future Passed".
*Ralph Wiggum Clone #2 - crashed the truck in "Holidays of Future Passed".
*Numerous Ralph clones - got set on fire as a result of the truck crash in "Holidays of Future Passed"
*Bart Simpson - pulled apart by snowmobiles, as revealed 1000 years later in "The Father, the Son and the Holy Guest Star".
*Sanjay Nahasapeemapetilon, Capital City Goofball, Sideshow Bob, Gary Chalmers and Edna Krabappel - revealed to have died sometime before 30 years later in "Holidays of Future Passed".
*127 Homers - died for various reasons in "Days of Future Future".
*Milhouse Van Houten - his arm was bitten by Zombie Terrance, turning him into a zombie in "Days of Future Future" (Note: He was still alive at the time)
*Dolph Starbeam, Kearney Zzyzwicz, Jimbo Jones - their brains were cooked by Zombie Milhouse after they were beaten up by him in "Days of Future Future".
*Marge Simpson - electrocutes herself and transfers into the TV screen so she can join Homer in "Days of Future Future" (in dream of false memories).
*Scruffy - shot himself in the head with a laser gun in "Simpsorama", because he realized life was not worth living without a mustache. However, during the end credits, his body is shown moving while sweeping the ground without a head.
*Abraham Simpson II - died sometimes in "Barthood".
*Waylon Smithers, Jr. - commits suicide at aged 50, by jumping into a tank of nuclear material after seeing that Mr. Burns is in love with another woman in "Flanders' Ladder" .
*Homer Simpson - gunned down at aged 59 by Clancy Wiggum, after leaving the food bank with a sandwich in "Flanders' Ladder".
**Their future selves are still shown beyond that age in future episodes.
*Clancy Wiggum - choked to death on Homer's sandwich at aged 62, in "Flanders' Ladder". (Note: before his death and after Homer's death, he says that he knew it was a sandwich, before taking a bite and then dies when he started choking.)
*Eddie and Lou - presumably died off-screen, as they were not seen.
*Marge Simpson - died peacefully at aged 84, while sipping tea, remarried to Flanders in "Flanders' Ladder".
*Several wives include Kumiko Albertson, Agnes Skinner, Elizabeth Hoover, Patty Bouvier, Selma Bouvier, Luann Van Houten, Ruth Powers, Helen Lovejoy, Sarah Wiggum, Shauna Chalmers, Martha Quimby, Brandine Spuckler, Manjula Nahasapeemapetilon, Mrs. Muntz, and probably other deceased wives - all died off-screen as they were seen in frames in "In Memory of My Dead Wives" in "Flanders' Ladder".
*Seymour Skinner - died of a heart attack at aged 119, when Bart launched fireworks into the air saying "Skinner Sucks" in "Flanders' Ladder".
*Bart Simpson - despite laughing at his prank, this backfires soon afterwards as he didn't pay attention to Skinner's corpse had caused the lever of his wheelchair to move forward uncontrollably, this causes him to get run over and is killed at aged 80, in "Flanders' Ladder".
*Lisa Simpson - died of unknown causes at aged 98, when she sat down to meditate, Lisa suddenly realizes that her life of enlightment and meditation was all a waste of time, before dying shortly afterwards, in "Flanders' Ladder",
*Ralph Wiggum - died after his great-great-grandson poisoned his drink, and his great-great-grandson becomes the new king in "Flanders' Ladder", he was aged 120.
*Maggie Simpson - In "Flanders' Ladder", although she never died, but it's also possible she isn't alive either, as she became a goddess/celestial entity, as she is technically immortal.
== Deaths During the Comics/Books ==
=== The Simpsons' Treehouse of Horror ===
==== Issue 1 ====
* Homer - Fell off the treehouse after being struck by lightning.
* Montgomery Burns, Waylon Smithers Jr - Eaten by Homer II.
* Homer II, Five Homer Plant Heads - Burned by Homer with an flamethrower.
==Fictional characters==
Itchy and Scratchy usually get killed (mostly Scratchy) in their episodes.
===Season 2===
*Cartoon Squirrel, gets her head swung off by Itchy's bat in "Itchy & Scratchy & Marge".
=== Season 3 ===
* 6 Mafia Cats, shot by Itchy with a Tommy gun.
* Mafia Cat , shot by Itchy with a Tommy gun.
=== Season 7 ===
* 5 Souls, seen burning in lava in Hell.
=== Season 8 ===
*Poochie, died on the way back to his home planet during an episode of the Itchy & Scratchy Show in "The Itchy & Scratchy & Poochie Show". He was killed off due to immense unpopularity. However, he still appears as a background character from time to time, so he may not actually be dead. For example, he appeared in non-canon segment "The Terror of Tiny Toon" in "Treehouse of Horror IX".
=== Season 13 ===
* Duck, Blown up by Itchy with dynamite.
=== Season 14 ===
*Eric Cartman, head cut off by O.J. Simpson in a South Park episode that Bart and Milhouse were watching in "The Bart of War".
*Farty the Crippled Robot, head cut off By O.J. Simpson in a South Park episode that Bart and Milhouse were watching in "The Bart of War".
===Season 15===
*Mr. O'Bannon, a character in the video game Hockey Dad, killed in the fight in "The Regina Monologues".
*Cyrus Manley, character in Marge Simpson's book, the Harpooned Heart, murdered by Captain Mordecai Barrows with a harpoon.
*Captain Mordecai drowned.
===Season 18===
*Greystach, a character in the Angelica Button series, is killed by Malicious Krubb after he tries to save Angelica Button.
*Officer Joe, a character in "Dunderhead Deputies in Farmyard Follies", kills himself after he saw the "WANTED OFFICER JOE" poster and got sent to hell in "The Wife Aquatic".
=== Season 22 ===
* Dog (presumably Pluto), beaten to death by a man with a baseball bat in the Itchy and Scratchy episode Dogday Hellody of 1933.
===Season 24===
*Silly Squirrel, gets murdered by an acquaintance in "The Saga of Carl". 
===Season 25===
*Radioactive Man, died in "Married to the Blob".
== The Simpsons Arcade Game ==
# Werner Von Brawn, defeated by the Simpson family.
# Krusty Balloon - Inflated & exploded after being defeated by the Simpson family.
# Fat Goon, died after looking at the ghosts.
# 2 Goon Boss, defeated by the Simpson family.
# Tall Drunk, defeated by the Simpson family
# Bear, turned into Fat Goon after being defeated by the Simpson family.
# Bowling Ball Boss, exploded and turned back into Normal Ball after being defeated by the Simpson family.
# 2 Robots, destroyed by the Simpson family.
# Kabuki Warrior, defeated by the Simpson Family.
# Waylon Smithers, blown himself after being defeated by the Simpson Family.
# Mr. Burns, hit by Maggie.
== Treehouse of Horror deaths ==
Note: Treehouse of Horror deaths are kept separate due to the nature of Treehouse of Horror episodes. Treehouse of Horror episodes aren't continuous with the rest of the series, giving the writers the possibility of killing off important characters without having to create a replacement or write them out of the series. (e.g. in Treehouse of Horror XV, Homer obliterates Springfield, but the series continues on)
=== Treehouse of Horror ===
*Bad Dream House, imploded in order to avoid living with the Simpsons.
*Marge Simpson (as Lenore), referred to as "Lost Lenore" in "The Raven" segment of an unknown cause.
=== Treehouse of Horror II ===
* Monkey (possibly), paw cut off.
* Homer Simpson, brain removed by Mr. Burns. He gets revived later.
* Charles Montgomery Burns, crushed by his robot after removing Homer's brain. He gets revived later as his head is sewn onto Homer's body.
=== Treehouse of Horror III ===
*Lenny Leonard, eaten by King Homer.
*Waylon Smithers, eaten by King Homer.
*Shirley Temple, eaten by King Homer.
*Dave Shutton, crushed by King Homer.
*Clancy Bouvier, eaten by King Homer.
*Principal Skinner, turned into a zombie.
*Martin Prince (possibly), may have turned into a zombie due to Principal Skinner.
*Sideshow Mel, turned into a zombie.
*
*Krusty the Clown, turned into a zombie when a zombified Sideshow Mel bit him.
*Jimbo, Dolph and Kearney, turned into zombies (they still bullied Zombie Skinner by kicking his head).
*Nelson Muntz (possibly), may have turned into a zombie.
*Numerous zombies (Ned Flanders, Albert Einstein, Thomas Pynchon, William Shakespeare, Edna Krabappel and George Washington), killed mainly by Homer when zombies attack Springfield.
*Unknown Zombie, eaten by Barney.
*5 Zombies, lost power.
=== Treehouse of Horror IV ===
Vampire transformations are not listed here.
*Otto Mann, a truck driver and 18 children, died in a car crash. These people didn't actually die as it was in Bart's nightmare.
*Groundskeeper Willie's mule, Willie comments that he had to put seventeen bullets in him.
*Hans Moleman, killed when his car explodes after Otto Mann knocked him off the road.
*Ned Flanders, killed by a gremlin through decapitation (although he was still able to speak).
*Bart Simpson and two New Bedlam Rest Home for the Emotionally Interesting orderlies, were presumably killed by the gremlin on the ambulance after the segment ended.
*Charles Montgomery Burns (Count Burns), died of a stake through heart by Homer after first staking his crotch, he briefly came back to life and managed to say "You're fired!" before dying again completely.
=== Treehouse of Horror V ===
*Moe Szyslak, hung.
*Patty and Selma Bouvier, burned at the stake by Reverend Lovejoy.
*Edna Krabappel, Homer Simpson, Charles Montgomery Burns, Groundskeeper Willie, Clancy Wiggum and Seymour Skinner, heads chopped off by Bart.
*Groundskeeper Willie, stabbed in the back with an axe in each of the three segments, all while trying to help the main character of the episode. In the third death, he replies that he's "bad at this."
*Patty Bouvier, revealed to have died in an alternate universe. The cause of her death, however, is not mentioned.
*Selma Bouvier, revealed to have died in an alternate universe. The cause of her death, however, is not mentioned.
*Mosquito, squashed by Homer.
*Walking fish, sat on by Homer.
*T-Rex and other dinosaurs, dies from a spreading cold when Homer sneezed at the T-Rex.
*A big dragonfly, beaten to death by Homer.
*Lizard, stepped on by Homer.
*Jimbo Jones, cooked by Skinner and turned into Sloppy Jimbos.
*Üter, cooked by Skinner and turned into Üterbraten.
*Wendell Borton, possibly killed since Lunchlady Doris had blood on her.
*Milhouse Van Houten, Bart and Lisa Simpson, fell in a giant blender. Bart woke up just as he and Lisa were about to die.
Note that the people killed in the third segment didn't die because it was in Bart's nightmare. However, Bart may have been eaten by Santa's Little Helper after being turned inside out by the fog.
=== Treehouse of Horror VI ===
*Martin Prince, strangled to death by Willie in his "Wizard of Latin" dream, then gets laughed at by Nelson. Others including Sherri and Terri, Nelson Muntz, Ralph Wiggum, Jimbo Jones, Kearney Zzyzwicz, and Dolph Starbeam were all killed by Willie in several ways.
*Groundskeeper Willie, burnt in fire and turned into a black skeleton (although he could still move and talk).
* 7 people, crushed by a beer bottle mascot.
*2 people, eaten by a peanut mascot.
* Santa's Little Helper (possibly), when kicked by the Lard Lad mascot.
*Otto Mann and a school bus of kids, unknown if they got killed by the Devil mascot when he come to life. But Otto appeared at the end of the episode.
*Captain of the High School Basketball team, shot by Clancy Wiggum who thought he was one of the living mascots.
*Mascots including Lard Lad, were all killed since nobody looked at them during the musical sequence.
*Seymour Skinner, Nelson Muntz, Kearney Zzyzwicz, Dolph Starbeam, J. Loren Pryor, Jimbo Jones, Doris Freedman, Gary Chalmers and Groundskeeper Willie, possibly crushed when the devil destroyed the school through Bart's orders.
=== Treehouse of Horror VII ===
*Homer Simpson, possibly died while trying to light up a Jack-O-Lantern, but ends up inadvertently lighting his arm on fire. (Note: His fate was unknown)
*The Simpsons, killed after seeing the Grim Reaper near their couch.
*Bill Clinton and Bob Dole, ejected into space, completely naked and died off-screen because there is no oxygen in space.
=== Treehouse of Horror VIII ===
*FOX Censor, backstabbed to death by the "TV parental guidance screen bug" with a cutlass.
*Edna Krabappel, Elizabeth Hoover, Herman Hermann, Comic Book Guy, Kirk Van Houten, Brandine Spuckler, Luann Van Houten, Milhouse Van Houten, Rod Flanders, Todd Flanders, Helen Lovejoy, Bumblebee Man, Timothy Lovejoy, Jr., Krusty the Clown, Charlie, Gary Chalmers, Lindsey Naegle, Jeremy Freedman, Joe Quimby, Kent Brockman, Luann Van Houten, Agnes Skinner, Jessica Lovejoy, Nelson Muntz, Sherri, Terri, Grampa Simpson (possibly) Clancy Wiggum's hippo, and Old Jewish Man, killed by the bomb turning them into skeletons.
*Many Springfieldians, killed when the neutron bomb hits Springfield. Homer and the rest of the Simpsons family are the only survivors, while several others are turned into mutants (including Charles Montgomery Burns, Barney Gumble, Apu Nahasapeemapetilon, Carl Carlson, Lenny Leonard, Moe Szyslak, Sideshow Mel, Waylon Smithers, Jr., Clancy Wiggum, Ned Flanders, Cletus Spuckler, Otto Mann, Seymour Skinner, Lionel Hutz, Groundskeeper Willie, Captain Horatio McCallister and Dr. Hibbert) but then shot by Marge Simpson, Bart Simpson, and Lisa Simpson. The following mutants that got killed during that scene were Sideshow Mel, Dr. Hibbert, Moe Szyslak, Mr. Burns, Ned Flanders, and Chief Wiggum.
*Johnny Winter and Edgar Winter, run over by Homer, who mistook them for mutants.
*Luann Van Houten, Agnes Skinner and Elizabeth Hoover, all were burnt at the stake because they were accused of being witches. NOTE: Bernice Hibbert was possibly accused as a witch since Ned Flanders mentioned they killed many witches but Bernice Hibbert was not seen in the episode so she's most likely to be dead.
*Lisa Simpson, possibly killed by the angry mob after Homer accused her into being a witch.
=== Treehouse of Horror IX ===
*Homer Simpson, hit by Marge Simpson's car.
*Lisa Simpson, crashed into the garage door on her bike.
*Bart Simpson, accident on his skateboard.
*Marge Simpson (possibly) and Maggie Simpson (possibly), killed after crashing their car into a wall where Homer was killed.
*Snake Jailbird, electrocuted in an electric chair.
*Apu Nahasapeemapetilon, drowned in a Squishee machine by Homer Simpson (controlled by Snake Jailbird).
*Moe Szyslak, Homer Simpson (controlled by Snake Jailbird) pulled his heart out with a corkscrew.
*Snake's hair, shot by Chief Wiggum, Lou, and Eddie.
*Poochie, hit by a police car driven by Itchy and Scratchy.
*The Jerry Springer Show Audience, incinerated by Kang's death ray.
*Jerry Springer, suffocated by Kang's tentacle, he was also possibly killed from a venomous bite of the alien/human hybrid Maggie Simpson.
=== Treehouse of Horror X ===
*Lisa Simpson, disintegrated by the alien Maggie from Treehouse of Horror IX.
*Homer Simpson, mauled by werewolf Ned Flanders (off-screen)
*Comic Book Guy as The Collector, killed by Lucite mimicking the Lorne Green pose from the movie, Star Trek: Battlestar Galactica. His last words before his death were "Best, death, ever!"
*Nelson Muntz, falls into copying machine.
*Homer Simpson and Bart Simpson, blown up after escaping the spaceship going into the sun, died because of no oxygen in space.
*Celebrities on doomed spaceship, died when their spaceship flew into the sun.
=== Treehouse of Horror XI ===
*Homer Simpson, killed by an angry mob.
*Bart Simpson, killed by an angry mob.
*Marge Simpson, killed by an angry mob.
*Abraham Simpson II, killed by an angry mob.
*Homer Simpson, choked to death on a piece of broccoli, twice.
*Agnes Skinner, dropped to her death by Ghost Homer when he tries to do a good deed.
*Simpson children, Bart and Lisa see their siblings’ skeletons.
*Goldilocks, mauled by Father Bear, Mother Bear and Baby Bear.
*Rapunzel, implied to be dead after her own scalp is ripped by Homer.
*Suzanne the Witch, burnt to death.
*Lenny Leonard, killed by dolphins (although was seen in the battle)
*Captain Horatio McCallister, killed by dolphins.
*Squeaky-Voiced Teen, killed by dolphins.
*Kent Brockman, killed by dolphins.
*Many people including: (Apu Nahasapeemapetilon, Akira, Comic Book Guy, Carl Carlson, Reverend Lovejoy, Hans Moleman, Gil Gunderson, Raphael, Fat Tony, Louie, Legs, Luigi, Luann Van Houten, Lunchlady Doris, Montgomery Burns,Waylon Smithers, Disco Stu, Cookie Kwan, Judge Constance Harm, Lionel Hutz, Sideshow Bob and Arnie Pye) all died in the battle.
*Abraham Simpson II, eaten by a dolphin, though a deleted scene shows him bursting out of the dolphin and joining in Springfield's battle against the dolphins.
*Groundskeeper Willie, killed by dolphins.
*Krusty the Clown, drowned in the sea off-screen.
*Homer, Marge, Bart, Lisa, Maggie (possibly), Old Jewish Man, Dr. Hibbert, Charlie (SNPP), Bernice Hibbert, Moe, Barney, Ned Flanders, Sideshow Mel, Millhouse, Kirk Van Houten, Chief Wiggum, Lou, Eddie, Ruth Powers, Seymour Skinner, Agnes Skinner, Mayor Quimby, Dr. Nick, Nelson Muntz, Jimbo Jones, Kearney Zzyzwicz, Dolph Starbeam, Jasper Beardsley, Snake Jailbird, Dave Shutton, Sam, Larry, Manjula, the Octuplets, Ralph Wiggum, Lindsey Naegle, Edna Krabappel, Professor Frink, Superintendent Chalmers, Helen Lovejoy, Miss Springfield, Bumblebee Man, Sherri and Terri, Üter Zörker, Jessica Lovejoy, Duffman, The Rich Texan, Charlie, Drederick Tatum, Artie Ziff and many others, survived, drowned and left stranded in the sea. (debate, because some characters are absent in this story)
*Note: Rainier Wolfcastle is one of the few Springfield locals that does not appear in "The Night of the Dolphin".
=== Treehouse of Horror XII ===
*Waylon Smithers, electrocuted.
*Simpson family, shredded by Mr. Burns' gate after running through it.
*Lenny Leonard, crushed and killed by a helicopter that crashed on Moe's.
*Carl Carlson, crushed and killed by a helicopter that crashed in Moe's.
*Moe Szyslak, drowned off-screen in a pickled egg jar.
*Bart Simpson, drowned himself in his cereal off-screen.
*Pierce Brosnan, banged himself to death while being with Patty and Selma.
*Lord Montymort, stabbed in enchanted shin (the source of his power) by Bart Simpson and Slithers eats him.
=== Treehouse of Horror XIII ===
*Homer Clone, electrocuted.
*Ned Flanders, decapitated with a chainsaw by Homer clone.
*3 Homer clones that knew the way home, shot by Homer.
*Gil Gunderson, eaten alive by Homer clones
*All other Homer clones, fall off a cliff.
*Real Homer Simpson, falls off a cliff. (Note: One surviving clone mentions that he was the first to fall off the cliff).
*Goldie, unknown cause.
*Future Homer Simpson, shot by Moe.
*Little Eyes, Eaten by Sinister Eyes.
*Professor Frink, eaten after being turned into a turkey.
*Bird, eaten by Marge.
=== Treehouse of Horror XIV ===
* Abraham Simpson II, Set on fire by Homer.
* Bart and Lisa (possibly), Beaten to death by Homer with a baseball bat.
*Homer Simpson, shot by Marge.
*Grim Reaper, murdered by Homer with a bowling ball, avenging Snowball I and John F. Kennedy.
*Homeless Guy, received the touch of death by Homer the Grim Reaper so students could watch him harvest a soul (it was not seen on-screen, however).
*Jasper, received the touch of death by Homer.
*Crowd at the baseball game (Including Lindsey Naegle, Kirk Van Houten, Reverend Lovejoy and Hans Moleman), all received the touch of death by Homer (except the Queen who got hit by a baseball).
*Patty Bouvier, killed by Homer instead of Marge.
*Ned Flanders, killed by Jonathan Frink, Sr. after he rips out his heart.
*Seymour Skinner, killed by Jonathan Frink, Sr. after he rips out his spine. Note that he was still moving and talking but he was not seen later sneaking to get revenge, so he probably died.
*5 scientists, brains removed by Jonathan Frink Sr.
*Sideshow Mel, Very Tall Man, Bumblebee Man, Superintendant Chalmers, Eddie, Snake Jailbird, Reverend Lovejoy, Otto Mann, Cletus Spuckler, Clancy Wiggum and Apu Nahasapeemapetilon, killed by Jonathan Frink, Sr. by ripping their body parts. Other characters (including Disco Stu, Nelson Muntz, Kearney Zzyzwicz, Comic Book Guy(Note: he was seen alive as he may have ripped his butt) and Charles Montgomery Burns) survived.
*Jonathan Frink, Sr., died from a calculated kick to the groin from Jonathan Frink.
*Martin Prince, died or was seriously injured while being attacked by the angry mob.
=== Treehouse of Horror XV ===
*Simpson family (except Bart), cooked by Kang and Kodos.
*Dr. Hibbert, falls out of a window.
*Hans Moleman, dropped down a sewer and devoured by crocodiles.
*Homer Simpson, shot by Ned thrice. The rest of the Springfield including (Ned Flanders, Marge Simpson, Lisa Simpson, Bart Simpson, Maggie Simpson, Chief Wiggum, Carl Carlson, Montgomery Burns and Barney Gumble) were all killed by a bomb.
*Prostitute, killed by Clancy Wiggum.
*Ned, Todd and Rod Flanders, their heads hang in Comic Book Guy's shop.
*Comic Book Guy, killed by Clancy Wiggum.
*Selma Bouvier, killed offscreen by Clancy Wiggum. (Note: She briefly came back to life and told Bart "It was 5 minutes ago, you twit!", before dying again completely.)
*Clancy Wiggum, possibly died on a balloon crash after getting hit by Kang and Kodos' spaceship. One scene shows Ralph Wiggum smoking to show them in later frame in the ice castle, so it's a implication if Clancy Wiggum and Ralph Wiggum are dead (with that being Ralph Wiggum probably dying of a unknown cause).
=== Treehouse of Horror XVI ===
*David, sliced in half by Bart.
*Lenny, Carl, Barney, Bumblebee Man, Reverend Lovejoy, Sideshow Mel, Mr. Largo, Dr. Nick, Dr. Hibbert, Principal Skinner, Groundskeeper Willie, Apu, Otto, Lou, Squeaky-Voice Teen, Kirk Van Houten, Kent Brockman, Comic Book Guy, Blue-Haired Lawyer, Krusty the Clown, The Yes Guy and Captain McCallister, all shot by Mr. Burns (Note: Apu was killed twice when he got reincarnated as a rabbit, but got trapped in a bear trap).
*Moe and Chief Wiggum, impaled on a weather vane.
*Professor Frink, eaten by Homer.
*Mr. Burns and Smithers, hit on the head with a frying pan by Marge. (Burns and Smithers may not be dead, they might be unconscious)
*Disco Stu, arrow through the head. (a la Steve Martin) (Note: Though he is seen alive when Maggie turns everyone into pacifiers)
*Abraham Simpson II (as an ape), It is unclear as to whether he is killed or not, but it is likely he would be listed as dead after Dr. Hibbert (as Blackula) flew off into the night with him. Abe said, "That's it, suck out the poison...Wait a minute...Ahhhhh!", implying that he had either been turned into a vampire (which would technically make him undead) or had been killed due to blood loss. (Note: Though he is seen alive when Maggie turns everyone into pacifiers)
*Mayor Quimby (as Mayor McCheese), eaten by dogs. (Note: Though he is seen alive when Maggie turns everyone into pacifiers)
*Martin Prince (as a fairy), sprayed by Groundskeeper Willie (as a bug repellent can). (Note: Marking the only person to die)
*Mouse, eaten by Bart (as a werewolf) who show his special power to everybody.
=== Treehouse of Horror XVII ===
*Moe Szyslak, killed by an iron maiden.
*Snowball V, eaten by Homer Simpson.
*Squeaky-Voiced Teen, eaten by Homer.
*Üter, eaten by Homer.
*German People at Oktoberfest, eaten by Homer.
*Fat Tony, eaten by Homer.
*Comic Book Guy, eaten by Homer.
*Peoples in Umpire School, eaten by Homer.
*Peoples from "The Facts of Life Reunion Tour", eaten by Homer.
*Guys in Hawaiian shirt store, eaten by Homer.
*Peoples on a bus, eaten by Homer.
*Ned Flanders, had his head bitten off by Homer.
*Dr. Phil McGraw, eaten by Homer.
*Homeless People, eaten by Homer.
*17th Century People, shot by the Golem of Prague in a flashback.
*Bart's turtle, gets killed by Homer when he's passed out. (only mentioned, not actually seen)
*Jimbo, Nelson, Dolph and Kearney, died after the Golem switches their heads. Note: Nelson was not seen on-screen or seen when heads were switched because the Golem threw his head off.
*Principal Skinner, sliced in half by the Golem of Prague. (however, he responded with "I may be bifurcated, but I still have feelings" before being put in a bag, but he is listed by Chief Wiggum as dead, so he is probably killed by the Golem)
*Barney Gumble, hit with a bat by Moe.
*Lenny Leonard, shot by Homer, who thought he was an alien.
*Disco Stu, shot by Homer, who thought he was an alien.
*Captain McCallister, decapitated by Homer.
*Clancy Wiggum, sucked dry by Kang and Kodos' spaceship.
*Many Springfieldans, all killed in Kang and Kodos' invasion.
=== Treehouse of Horror XVIII ===
*American Idol logo, sucked away in a hoover by Marge.
*Football players, sprayed by Marge.
*Cops Police man, melted by Marge.
*24 Guy, stuck on the fridge by Marge. (but still alive)
*Gregory House, put in a microwave by Marge and popped.
*Three soldiers, killed by Kodos.
*Various Rigellian IV Aliens, killed by USA troops.
*Kang, shot.
*Kodos, suffocated by Homer.
*Kent Brockman, assassinated by Marge.
*Five men, Disco Stu and Captain McCallister, accidentally shot by Homer.
*Grampa, accidentally killed by Homer and Marge when they were trying to kill each other.
*Chief Wiggum, shot in the chest with an arrow by Marge.
*Principal Skinner, killed by Marge and Homer (although was still talking, by saying "Think of me on Pizza Fridays" before dying)
*Track Driver and many people in Hotel, died when Hotel destroys.
*Homer, turned his body into spaghetti and then later diced into cubes on his hammock.
*Groundskeeper Willie, killed by his killer tractor by slicing his head off.
*Dr. Hibbert, run down by a van.
*Barney Gumble, was set on fire by Bart, Milhouse, Nelson, and Lisa, or Jimbo, Kearney, and Dolph, since they were in Hell.
=== Treehouse of Horror XIX ===
*Homer, killed by the voting booth when he gets sucked into it and shot out afterwards.
*Grandpa Simpson, ran out of oxygen.
*Malibu Stacy doll, strangled by Posibot.
*Krusty the Clown, shredded by a woodchipper.
*George Clooney, The Rich Texan, Prince, Neil Armstrong, Kate Winslet and other celebrities (debate from some past celebrities like George and Abraham), all killed by Homer (George Clooney drowned in quicksand, Prince was strangled with his guitar by Homer and stabbed, Neil was hit and became unconscious from a flying golf club and Kate may be drowned in chocolate).
*Edna, Artie Ziff, Carl, Lenny, Barney, Moe, Lou, Eddie and Sideshow Bob, killed by deceased celebrities that came down from Heaven.
*Chief Wiggum (possibly), shot by the deceased Edward G. Robinson.
*Homer, head blasted off by the deceased Krusty the Clown.
*Jeff Boomhauer and Dale Gribble, eaten by Tom Turkey.
*Principal Skinner, possibly killed after his head cut off revealing his brain by Grand Pumpkin. (but Skinner said "Part of my brain?")
*Homer, possibly eaten by Tom Turkey.
*Groundskeeper Willie, possibly eaten by Tom Turkey.
*Nelson Muntz, possibly eaten by Tom Turkey.
*Grand Pumpkin, killed by Tom Turkey.
*Many Students at the Party (including Richard, Nina Skalka, Francine Rhenquist, Lewis Clark, Ralph Wiggum, Jimbo Jones, Nelson Muntz, Kearney Zzyzwicz, Dolph Starbeam, Shauna, Jessica Lovejoy, Sherri and Terri, Bart Simpson, Lisa Simpson (fled possibly), Milhouse (fled possibly) and Nikki), eaten by Tom Turkey at the party.
=== Treehouse of Horror XX ===
*Homer Simpson, beheaded by the wives of Dracula, the werewolf, the Mummy, and Frankenstein, as it gets sent flying and falls in the punch bowl at the party. His eyes were replaced with Xs at the time when it hit the punch bowl, which chronically made the Roman numeral for XX, and showed the Treehouse of Horror title.
*Miss Hoover, beheaded off-screen by Bart.
*Principal Skinner, beheaded off-screen by Bart.
*Alfred Hitchcock, fell onto Death.
*Bart Simpson, accidentally killed by Lisa with a knife in his head.
*Helen Lovejoy (as a muncher), shot by Marge with a gunshot.
*Sideshow Bob, Gina Vendetti, Snake Jailbird, Grampa Simpson, Lenny Leonard, Carl Carlson, Barney Gumble, Nelson Muntz, Dolph Starbeam, Kearney, Ralph Wiggum, Arnie Pye, Agnes Skinner, Superintendent Chalmers, Sara (Springfield Elementary Student), Francine Rhenquist, Luann Van Houten, Cookie Kwan, Lugash, Rod Flanders, Todd Flanders, Hubert Wong, Martin Prince Sr., Laura Powers and many others, all bitten by munchers then turned into a muncher.
*Jessica Lovejoy (possibly), may have turned into a muncher.
*Apu Nahasapeemapetilon, killed by munchers, and may have turned into a muncher.
*Rainier Wolfcastle, killed by munchers, and may have turned into a muncher.
*Moe Szyslak, presumably killed when he was taken by munchers Lenny, Carl and Barney, and possibly turned into a muncher.
*Hans Moleman, Ned Flanders, Bumblebee Man, Otto Mann, Sam, Larry, Comic Book Guy, Lurleen Lumpkin, Arnie Pye, Louie and Charlie, all ran over by car.
*Squeaky-Voiced Teen, killed by muncher Kent Brockman.
*Dr. Hibbert, killed by munchers.
*Montgomery Burns, killed by Homer.
*Waylon Smithers, he was already a muncher, and revealed to have died off-screen since his corpse was seen.
*Homer Simpson, his arm got bitten by muncher Montgomery Burns and turns into a muncher. (although Homer can still talk to his family, despite being a muncher.)
*Doctor munchers, killed by Dr. Hibbert.
=== Treehouse of Horror XXI ===
*Bart, beaten to death by Homer with a tombstone.
*Professor Frink, killed by aging himself with a DVR remote.
*Alien inside Frink‘s stomach, might have also died when Frink into dust.
*Chief Wiggum, squashed by a giant knight piece in Chess.
*Julius Hibbert, Moe Szyslak, Otto Mann, Edna Krabappel, Apu, Seymour Skinner, Ned Flanders, Luigi, Jimbo, Nelson, Kearney, Dolph, Krusty the Clown and Bumblebee Man, possibly crushed by Slinkies.
*Hans Moleman, murdered by Colonel Ketchup with a letter opener.
*Rod and Todd Flanders, squashed to death in a game of Kerplunk.
*Crazy Eights, shot by Bart.
*Milhouse, suicide by drowning (referencing Jack Dawson's death from the movie, Titanic) and (again after being resurrected) neck broken after losing a game of hangman and being hanged by the neck.
*Bart, neck broken after losing a game of hangman and being hanged by the neck.
*Seagull, poisoned.
*Pelican, stabbed with a marlin thrown by Homer at the end.
*Shark, Squid and other sea life, killed by fuel from the Rent-A-Dream.
*Roger, harpooned by Homer.
*Albatross crew, various weapons including an anchor, flare gun, blunt weapon by Homer covering up murder of Roger.
*Marge, poisoned herself with a poisoned pie because of the guilt of Homer killing the Albatross crew.
*Ranger Smith, beheaded by Yogi Bear.
*Ned Flanders, cooked for dinner.
*Big Bird - killed by Count von Count.
*Count Dracula and Edmund (possibly) - Homer's blood which was filled with cholesterol.
*Homer - when a bat, could not fly (possibly) due to his weight and fell to his potential death, and Milhouse (as a white poodle) takes him away.
=== Treehouse of Horror XXII ===
*Mayor Quimby, dismembered by Ned Flanders and dumps it into the sea.
*Charles Montgomery Burns, Snake Jailbird, Patty and Selma, Sideshow Bob, killed by Ned Flanders under Homer's order.
*Homer, choked by God.
*Two Grenade Squirrels, heads are bitten.
*Superintendent Chalmers, Eddie, Lou, Apu, Seymour Skinner, Lenny Leonard, Carl Carlson, Moe Syzslak, Barney Gumble, Otto Mann, Comic Book Guy, Cletus, Brandine, Jimbo Jones (Could have survived although he was not seen in the end.), Kearney Zyzzwicz (Same), Dolph Starbeam (Same), Nelson Muntz, Lisa Simpson, Ralph Wiggum and Snake Jailbird killed by the inhabitants on Rigel 7.
=== Treehouse of Horror XXIII ===
*Krusty the Clown, eaten by Kang and Kodos. (Note: This was in the promo)
*Aztec Moe Syzlak, burlap sack wrapped around head and is decapitated by a guard.
*Homer Simpson, crushed by a Mayan God.
*The entire population of Earth, crushed by the Mayan gods when they destroyed people's buildings as well as blowing up the entire planet.
*Sideshow Mel, had his skeleton sucked away by the black hole.
*Chief Wiggum, eaten by the devil and turned into a skeleton. (Although he managed to say "Actually, it feeds on more than just fear" before collapsing.)
*Scratchy, had his chest impaled on a faucet and had his blood poured out of it.
=== Treehouse of Horror XXIV ===
*Kaiju Three Eyed Crow, Struck by lightning.
*Lard Lad Mascot, Eaten by a Chief Wiggum Cyclops.
*Edna Krabappel, Attacked and possibly devoured by Alfred Hitchcock's birds (debatable).
*Jimbo Jones, Nelson Muntz, Kearney Zzyzwicz and Comic Book Guy, Turned into munchers.
*Lenny Leonard and Ralph Wiggum, decapitated.
*Fairy Waylon Smithers, Eaten by Monster Mr. Burns.
*Milhouse, Eaten by Kaiju Blinky after being pushed over the bridge by Maggie on her haunted car.
*Montgomery Burns, Superintendent Chalmers, Agnes Skinner, Ms. Hoover, Moe Szyslak, Principal Skinner, Barney Gumble, Reverend Lovejoy, Helen Lovejoy, Kirk Van Houten, Luann Van Houten, Cookie Kwan, Squeeky Teen, Bumblee Man, Duffman, Disco Stu, Krusty, Sideshow Mel, Apu, Cletus, Groundskeeper Willie, Nick Riviera and Julius Hibbert, possibly killed by monsters.
*Homer Simpson, Squashed by the car Maggie was driving.
*3 fairies, flew into the TV, got electrocuted and fell.
*Mr. Burns, turned into Roast vulture by the Fat in the Hat.
*Waylon Smithers, burned.
*Moe Syzslak, skinned by the Fat in the Hat.
*Patty and Selma, killed by the Fat in the Hat.
*Ralph Wiggum, speared to death.
*Krusty Bull, decapitated by Sideshow Bob.
*Homer Simpson (The Fat in the Hat), stabbed by Maggie and converted in a carpet.
*Jimbo Jones, Kearney Zzyzwicz and Dolph Starbeam, eaten by circus lion.
*Kang and Kodos, suffocated by Mr. Burnsrum.
*Mr. Burnsrum, hanged to death off-screen by freaks Moe Syzslak, Barney Gumble, Lenny Leonard, Carl Carlson, Nelson Muntz, Comic Book Guy, Cletus and Brandine, Raphael, Mr. Teeny and Maya.
*Homer Simpson, Babe Ruth and Stalin, all died (shown on the newspaper; Homer Simpson was seen alive with their wife and kids represented on a present timeline, so it's a confirmation, that could had been probably provided falsely, its possible that Homer faked his own death to avoid being detected)
=== Treehouse of Horror XXV ===
*Homer Simpson, eats his own small intestine.
*Bart Simpson, decapitated by Lisa Simpson.
*Jennifer Lawrence, Warren Beatty, Clint Eastwood, George Clooney, Prince, Taylor Swift, Sean Penn, Bruce Springsteen, Helen Mirren, Morgan Freeman, James Franco, Kanye West and Leonardo DiCaprio, killed by Kang and Kodos and made them into body parts for the Treehouse of Horror XXV title.
*John Travolta, blasted on the head by Kang and Kodos.
*Hans Moleman (as a demon), axed in half by Beelze-Bart.
*Jimbo Jones, decapitated by Beelze-Bart.
*Homer Simpson, body sliced and beheaded by Beelze-Bart, however, he is still alive at the time.
*Sideshow Mel, beaten to death by Homer.
*Moe Szyslak (possibly), beaten to death.
*Marge Simpson, killed herself while washing the oven.
*Homer Simpson, killed by the Tracey Ullman Show Homer ghost by hitting him on the head with a toaster.
*Lisa Simpson, jumped out of the window and fell to her death and she turned into a ghost.
*Bart Simpson, choked to death by an acorn that Lisa (as a ghost) used Bart's own slingshot, killing him, and he turns into a ghost.
*Maggie Simpson, probably was killed by Groundskeeper Willie.
*Gerald, killed by Maggie (as a ghost) and he turns into a ghost.
*Marvin Monroe, unknown.
*Snowball V (possibly), slaughtered by the ghosts.
*Santa's Little Helper (possibly), slaughtered by the ghosts.
=== Treehouse of Horror XXVI ===
*Nelson Muntz, Milhouse, Ralph Wiggum and Jessica Lovejoy, all hanged to death.
*Homer Simpson, his soul got eaten by a ghost monster Frank Grimes.
*Bart Simpson, killed multiple times by Sideshow Bob, but was later revived after being killed.
*Louie, was presumably killed since how Fit-Fat Tony mentioned him on Facebook.
*Leprechaun, killed by Sideshow Bob to make a device that could revive past alive anomalies.
*Snake Jailbird, Lisa mentioned he has been executed.
*Sideshow Bob, beheaded by Homer Simpson, but was later revived as a disconfigured chicken and his head remained.
*Abraham Simpson II, choked on sprinkles making a donut.
*Clancy Wiggum, stabbed himself (after Abe tells him that he has all eternity to talk to him) and become a ghost.
*Professor Frink, squashed to death by Homerzilla.
*Moe Szyslak, roasted and burned to death by Homerzilla.
*Kearney, killed by Milhouse after dumping him into the volcano.
*Milhouse, zapped by Maggie Simpson, who mysteriously has superpowers.
=== Treehouse of Horror XXVII ===
*Sideshow Bob, Leprechaun, and Kang, all decapitated by Maggie.
*Couch, knocked out by Homer with a stone.
*Tortoises, killed by Apu so he can sell their water.
*Ralph Wiggum, exploded before the Hunger Games-esque contest started.
*Peta and Pita, killed by Homish.
*Gerald Samson, killed by a shotgun's recoil.
*Wendell Borton, killed by Nelson.
*Ned Flanders, probably killed by Barney, as his head is in the front of the Plow King.
*Nelson Muntz, shot in the back by Milhouse.
*Mr. Burns, probably killed by either the Springfieldians or the flood.
*Springfield residents (including Milhouse, Homish, Barney Gumble, Laura Powers, Apu, Bart Simpson(although he wasn't seen), Jessica Lovejoy(although she wasn't seen), Lenny, Carl), probably froze to death during the snow storm.
*Janey Powell, killed with a lawnmower by Rachel.
*Sherri and Terri Mackleberry, killed by Rachel via a falling tombstone during Janey's funeral.
*Ms. Mancuso-Gluckman, killed by Rachel with a "It gets better" painting.
*Milhouse Van Houten, asphyxiated to death with a plastic bag by Rachel.
*Deer and Buddha, ran over by Lisa on her dark imagination.
*Snowball V, accidentally killed by Rachel as he jumped in front of a knife thrown at Marge, sacrificing herself in the process.
*Sergeant Sausage, microwaved by Rachel and later eaten by Homer.
*Rachel, killed by Lisa, when Lisa imagines Rachel as her mom married to a dentist, and fading in the process.
*Dolph, Jimbo and Kearney, killed by Moe.
*Carl Carlson (possibly), electrocuted.
*Marvin Monroe and Üter Zörker
*Dewey Largo, Gary Chalmers, Selma Bouvier, Patty Bouvier, Disco Stu, Nelson Muntz, Mrs. Muntz, Melvin Van Horne Rainier Wolfcastle, Agnes Skinner, Seymour Skinner, Apu Nahasapeemapetilon, Manjula Nahasapeemapetilon, Cletus Spuckler, Brandine Spuckler, Luann Van Houten, Blue-Haired Lawyer, Helen Lovejoy, Julius Hibbert, Bernice Hibbert, Dr. Hibbert's Second Daughter, Roy Snyder, Legs, Frankie the Squealer, Eleanor Abernathy, Lindsey Naegle, Horatio McCallister, Comic Book Guy, Drederick Tatum, Jasper Beardly, Roger Meyers, Jr., Charlie (SNPP), Elizabeth Hoover and other members of the mob, killed by Moe, Bart, Groundskeeper Willie, Gil Gunderson and Barney Gumble.
*Moe, Groundskeeper Willie, Gil Gunderson and Barney Gumble, killed by the angry mob.
*Homer Simpson, killed by Bart.
=== Treehouse of Horror XXVIII ===
*Nelson Muntz (as Nelson's Crunch) and Kirk Van Houten (as Kirkish Taffy), taken and eaten.
*Grampa Simpson (as Senior Mints), taken and eaten by Shauna Chalmers.
*Chocolate Rabbit, eaten by the Simpson family.
*Cowboy Doll, Shot himself through the mouth.
*Helen Lovejoy, impaled by Maggie (as Pazuzu).
*Julius Hibbert, stabbed in the neck by Maggie (as Pazuzu).
*Ned Flanders, choked/suffocated to death by a toy police car.
*Pazuzu (possibly), suffocated by Bart (Note: Bart was controlling him instead)
*Other Bart Simpson, accidentally strangled to death by Homer, slicing his head off in the process.
*Other Homer Simpson, impaled by a pair of scissors, but still alive.
*Homer Simpson, cannibalized himself for food.
*Barney Gumble, Moe Szyslak (mentioned to be eaten in the Canadian dub), Comic Book Guy, and a horse, cannibalized for food. (deaths not seen but mentioned by Carl)
=== Treehouse of Horror XXIX ===
* Cthulhu, cooked and eaten by Homer Simpson.
* Lenny Leonard, Carl Carlson, Disco Stu, Raphael, Comic Book Guy, Marge Simpson, Bart Simpson, Homer Simpson, Lisa Simpson, Otto Mann, Clancy Wiggum, Julius Hibbert, and other residents of Springfield, had their bodies snatched (though these individuals were shown to be alive and unharmed in the Crab Nebula.)
* Clancy Wiggum (Plant Form), shot by Lou.
* Ned Flanders, despite the cameo, his conscious body was drained by the body snatchers, but in the Crab Nebula, he is shown to be still alive.
* Gary Chalmers (possibly), killed by Groundskeeper Willie for mistaking him for a plant, but in the Crab Nebula, he is shown to be still alive.
* Milhouse Van Houten, Groundskeeper Willie and Maggie Simpson, possibly had their bodies snatched. (note: they were off-screen and were shown to be unharmed in the Crab Nebula.)
* Lou, choked to death by the body snatcher plant.
* Groundskeeper Willie, killed by an axe that Lisa previously killed.
* Nelson Muntz, impaled in a forklift truck by Lisa.
* Waylon Smithers, Jr., choked to death by a dinosaur's DNA head.
* Hans Moleman, squashed by a dinosaur's foot.
* Seymour Skinner, his arms were eaten by Ludodactylus Agnes and possibly died off-screen.
* Kirk Van Houten, his head was ripped off by the mutated dinosaur Jasper.
* Professor Frink (possibly), beaten to death by his other creators.
* Charles Montgomery Burns, eaten alive.
* Plane pilot (possibly), the pilot wasn't around, presumed to have died off-screen.
=== Treehouse of Horror XXX ===
* Julius Hibbert, killed by Maggie when his stethoscope choked him and was cremated in a baby incubator.
* Kearney Zzyzwicz, Shauna Chalmers and Dolph Starbeam, hung themselves from a window by Maggie's powers, they seem to make out before dying.
* Rod Flanders and Todd Flanders (possibly), possibly killed by Ned, but this was off-screen.
* Homer Simpson, Marge Simpson, Ned Flanders, all impaled by Maggie to create "Treehouse of Horror XXX".
* Üter Zörker, shown to have died in the Over Under.
* Comic Book Guy, eaten by a demogorgon which exploded into a squishie, his skeleton remained in the process.
* Carl Carlson, eaten by a demogorgon off-screen which was mentioned by Lenny.
* Lenny Leonard, eaten by a demogorgon.
* 7 demogorgons, killed by Homer Simpson who used a flamethrower.
* Demogorgon Ned Flanders, killed by Homer Simpson who used a flamethrower.
* Homer Simpson, choked to death from a hot dog.
* Football Player, killed off by Homer to use his body.
* Gary Chalmers, killed off by Homer to use his body, but died from shock of the check.
* Mr. Teeny, possibly killed off by Homer to use his body.
* Moe, killed off by Homer to use his body
* Maggie Simpson, Killed off by Moe to use her body.
* Alien, cooked by Kang.
* Waylon Smithers, Jr. , his head was bitten off by Kang.
* Driver, Shot by a soldier.
* Selma Bouvier, Shot by soldiers, revived by Kang.
* Soldiers, Disintegrated by Kang with the Infinity Gauntlet.
* Charles Montgomery Burns, knocked out cold when Kang threw a can on the head, and possibly killed.
=== Treehouse of Horror XXXI ===
*Hans Moleman, kicked by a security robot.
*Radioactive Man, melted in the microwave.
*Bart Simpson, stuffed into a toy by his former toys, but stabbed in the neck by Headless Malibu Stacey (Note: He was still alive, but has no memory being human, Homer and Marge presumes him dead)
*Gil Gunderson, made into burger meat.
*Ned Flanders, shot by Noir Homer.
*Homer Simpson, tazered by Mr. Burns. (Note: He may be unconscious, so he may not be dead)
*Homer Barbera, shot by alternate Burns. (Although was seen alive at the end)
*Noir Homer, stabbed in the heart by alternate Burns. (Although was seen alive at the end)
*8-bit Homer, died game over style by Bowser Burns' fire breath.
*Anime Homer, his eyes popped after being punched by anime Burns.
*Disney Princess Homer, poisoned to death by a poisonous beer by Maleficent Burns.
*Milhouse, run over by Gil Gunderson's car.
*Ralph Wiggum, run over by Gil Gunderson's car.
*Nelson Muntz, his deaths were in various ways. (Such as crushed by a treehouse, falling into a woodchipper, burning to death, stabbed in the head by a knife, and crushed by an air conditioner)
*Lisa Simpson, her deaths were in various ways. (Such as run over by Gil's car, crushed by a treehouse, then by a collapsed ceiling, a mirror falls on top of her, falling into a woodchipper, burning to death, stabbed in the head by a knife, and crushed by a air conditioner)
*Gil Gunderson, killed with a brick by Lisa and Nelson, before crashing his car into a tree.
=== Treehouse of Horror XXXII ===
*A bumblebee, eaten by a frog.
*A mouse, eaten and turned into a skeleton by a bear.
*A raccoon, got its head stuck in a pumpkin, before falling off a cliff to its death.
*Thumper Milhouse, shot in the head and the thumper by Hunter Montgomery Burns.
*Owl Frink, shot by Hunter Montgomery Burns.
*Hunter Montgomery Burns, impaled and later mauled by Deer Homer and Deer Lenny.
*Sideshow Mel, stabbed to death from his own bone by Kirk Van Houten.
*Waylon Smithers, Jr., stabbed in the back of a knife by Moe Szyslak.
*Montgomery Burns, killed by Moe Szyslak (Note: look closely and you can see him getting pinned down by the mob.)
*Many residents include: Moe Szyslak, Hans Moleman, Seymour Skinner, Lenny, Carl, Disco Stu, Otto, Reverend Lovejoy, Helen Lovejoy, Jessica Lovejoy, Luann Van Houten, Kirk Van Houten, Milhouse Van Houten, Krusty, Kumiko Albertson, Comic Book Guy, Barney Gumble, Eddie, Lou, Fat Tony (aka Fit Tony), Ruth Powers, Laura Powers, Doctor Nick, Jimbo, Dolph, Kerney, Nelson Muntz, Gil Gunderson, Ned Flanders, Rod and Todd Flanders, Horatio Peter McCallister, Crazy Cat Lady, Clancy Wiggum, Sarah Wiggum, Rainier Wolfcastle, Greta Wolfcastle, Cletus, Brandine, Professor Frink, Martin Prince, Jasper, Kent Brockman, Patty and Selma Bouvier, Groundskeeper Willie, Snake Jailbird, Squeaky-Voiced Teen, Agnes Skinner, Dewey Largo, Gary Chalmers, Lindsay Naegle, The Yes Guy, Cookie Kwan, Shauna Chalmers, Mayor Quimby, all killed from the parasite war assault.
*Bart and Lisa Simpson, (possibly) killed from the parasite war assault.
*Dog, kicked by the living Treehouse.
*Sarah Wiggum and Clancy Wiggum, thrown by the alive Treehouse.
*Professor Frink, flung by the alive Treehouse and fell to his death.
*Kent Brockman, impaled by the trees.
*Lenny and Moe, impaled by the trees.
*Hans Moleman, suffocated in a beehive by the trees.
*Ralph Wiggum, absorbed by the trees.
*Many residents include: Barney Gumble, Eddie, Lou, Snake Jailbird, Seymore Skinner, Gary Chalmers, Doctor Hibbert, Otto, Disco Stu, Groundskeeper Willie, Ned Flanders, Jimbo, Dolph, Kerney, Nelson Muntz, Reverend Lovejoy, Helen Lovejoy, Jessica Lovejoy, Carl, Sideshow Mel, Cletus, all killed by the trees.
*Comic Book Guy, decapitated by the trees (Note: This was off-screen, but his death was heard)
*Homer Simpson, beaten to death by the Hit-the-Homer.
*Homer, Marge, Lisa and Maggie Simpson, decapitated by Bart in the story "The Telltale Bart" which was narrated by Vincent Price.
*Vincent Price, choked to death by Maggie with a cord, before typing R.I.P with Bionic Frog.
*Sherri and Terri, accidentally decapitated by Ralph Wiggum
*Milhouse Van Houten, stabbed in the back by 8 knives.
*Mary, falls into a well.
*Mopey Mary, falls into a well. (again)
=== Treehouse of Horror XXXIII ===
* Snake Jailbird, name written on the Death Tome Book and dies from a heart attack by Lisa. 
*Montgomery Burns, name written on the Death Tome Book by Lisa and was killed in his sleep before collapsing in a barbecue fryer and cooking him.
*9 Board Members, name written on the Death Tome and are killed in various ways by Lisa.
*Darryl Archid, Charlie Nervious and Kevin Nogilny - Died as written into the Death Tome.
*Numerous Globo Warm Employees - One fell into a drainage pipe, another fell to death while skydiving, another died when his cigarette exploded, another shredded in a plane turbine, another is eaten by an alligator that jumped out of the toilet, one suffocated in a sauna, another is eaten by a lion that jumped out of the toilet, another drowns in a chocolate fountain as written into the Death Tome, and one more "Dies of embarrassment" which was written into the Death Tome.
*2 Board Members, name written on the Death Tome by Lisa off-screen and are killed, one is diced up in a giant blender, the other is liquified into puree. 
*Steve Johnson, name written on the Death Tome and was crushed to death by a space junk, though Lisa was intending to kill Bart by writing his name, but she changes her mind and ends up killing Steve instead, but in the process, Lisa turns into a Shinigami becoming the new God of Death.
*2 Scientists, accidentally decapitated by Homer.
*5 Abraham Simpson robots, accidentally crushed to death by Homer.
*Lenny, Groundskeeper Willie, Frank Grimes, Scratchy, killed and broken off-screen.
*2 Australians, pushed into a bush and grinded up by Homer, killing them.
*244 - 251 Ralph Wiggums, killed in various ways.
*Maude Flanders, shot to death by Homer using the T-shirt cannon from Alone Again, Natura-Diddily.
*3 Park Guests, ran over by Marge.
=== Treehouse of Horror XXXIV ===
* 100 - 763 NFTs, killed by Marge.
* Itchy, Scratchy and Poochie, all killed by Marge.
* Ralph Wiggum and Milhouse Van Houten, killed by Marge.
* Twerking Chicken, eaten by Homer.
* Bart Simpson, decapitated by Sideshow Bob, with Lisa witnessing her brother's murder, this caused Lisa to gain a split personality 30 years later.
* Rod Flanders, dismembered by Lisa. (Note: His death happened offscreen.)
* Martin Prince, Jr., dismembered by Lisa. (Note: His death happened offscreen.)
* Dermot Spuckler, skinned peeled off, while being dismembered by Lisa. (Note: His death happened offscreen.)
* Jessica Lovejoy (possibly), presumably killed by Lisa.
* Sherri Mackleberry, beheaded and decapitated by Lisa. (Note: Her death happened offscreen.)
* Marge Simpson, died from grief, likely from a heart attack, as her tombstone was shown. (Note: Her death happened offscreen.)
* Homer Simpson, choked to death by a tennis ball, as his tombstone was shown. (Note: His death happened offscreen.)
* Nelson Muntz, impaled by one of the meat hooks, caused by Lisa.
* Sideshow Bob, stabbed by Lisa with a knife, avenging him. (Note: This affected Lisa's life upon the 30 years that happened when she witnessed Bob killing her brother, which resulted in her gaining a split personality. Lisa then reveals to Bob that she had become a murderer herself, before finally killing Bob in the same way how Bob killed her brother. In addition, Lisa played "The H.M.S Pinafore", the very same song that Bob had sung which previously happened 30 years ago.)
* Lindsey Naegle, crushed to death by Hibbert.
* Julius Hibbert, crashed his car into a fire hydrant, and is sent flying to his death, crushing Lindsey Naegle.
* One of the citizens, dies by a heart attack.
* Waylon Smithers, Jr., presumably dies after crashing into the dead corpses.
* Society, collapsed after Homer decided not to give his DNA over, which was needed to cure the virus.
==Thanksgiving of Horror deaths ==
*Maude Flanders (as turkey), head blown by the gunshot by Lou.
* Several turkeys such as Barney, Moe, Lenny, Patty, Selma and Grandpa, all decapitated.
*Lou and Eddie, attacked by birds.
*Chief Wiggum, mauled by a grizzly bear.
* Hans Moleman, hit by a truck.
* Nelson, his bones were eaten by the jelly monster.
*Several kids (include Sherri, Terri, Ralph, Uter, Lewis, Richard, Database, Wendell, Becky, Janey) bones eaten by the jelly monster.
*Martin Prince, willingly sacrificed himself to have his bones eaten by the jelly monster.
*Milhouse, beaten to death by jelly monster and his corpse was later sucked from an outside venue.
== A Serious Flanders deaths ==
* The Rich Texan, shot by
==Not It deaths==
*Barney Gumble, killed and presumably mauled by Krusto.
*Numerous missing characters include Frank Grimes, Cletus Spuckler, Apu Nahasapeemapetilon, Otto Mann, Waylon Smithers, Jr., Luann Van Houten, Timothy Lovejoy Jr., Horatio McCallister, revealed to have been killed off-screen by Krusto.
*Seymour Skinner, Gary Chalmers, Dewey Largo, possibly killed by Krusto.
*Jeffrey Albertson's grandmother, revealed to be killed in a bath full of worms during a flashback.
*Jimbo Jones, his head skin peeled off by a scalding hot pie thrown by Krusto.
*Dolph Starbeam. mauled by Krusto as his intestines were ripped out.
*Kearney Zzyzwicz. choked to death by hankeys caused by Krusto.
*Nelson Muntz. presumably mauled to death as he revealed to have been killed by Krusto, his ghost was later seen.
*Comic Book Guy, sacrifices himself to protect Marge from Krusto.
*Several kids (include Uter, Lewis, Richard, Database, Wendell, Milhouse, Martin, Rod or Todd), revealed to have been killed by Krusto, as their ghosts was later seen.
*Krusto, killed by collapsing himself.
==Gallery==
Vlcsnap-2020-02-20-18h17m17s441.png|Death Of The Dinosaurs
==Citations==
*The Simpsons Archive 'Characters on the Show' deaths The Simpsons Archive
*The Simpsons Archive 'THOH' deaths The Simpsons Archive
Category:Lists
Category:Deaths
Category:Incomplete