Homer Simpson: The bumbling, lovable patriarch whose catchphrase “D’oh!” has become iconic.

Bart Simpson: The mischievous ten-year-old who embodies the spirit of rebellious youth.

Marge Simpson: The patient and caring matriarch with a signature blue beehive hairdo.

Lisa Simpson: The intelligent and socially conscious eight-year-old, often the voice of reason.

Maggie Simpson: The often-silent baby of the family who communicates through pacifier sucks.

Ned Flanders: The ultra-kind and religious next-door neighbor with a tendency to irritate Homer.

Montgomery Burns: The elderly, greedy owner of the Springfield Nuclear Power Plant and often the antagonist.

Principal Seymour Skinner: The beleaguered principal of Springfield Elementary, caught between the students and Superintendent Chalmers.

Krusty the Clown: The chain-smoking clown with his own TV show, who entertains despite a cynical view of showbiz.

Moe Szyslak: The gruff but sensitive owner of Moe’s Tavern, where Homer frequently drinks.

Apu Nahasapeemapetilon: The hardworking proprietor of the Kwik-E-Mart convenience store.

Chief Wiggum: The incompetent chief of police in Springfield with a love for doughnuts and a lack of detective skills.

Barney Gumble: Homer’s friend known for his alcoholism and belching abilities.

Ralph Wiggum: The endearingly simple son of Chief Wiggum who delivers nonsensical yet profound statements.

Professor John Frink: The nerdy scientist whose inventions and explanations are both convoluted and humorous.

Sideshow Bob: Former sidekick to Krusty turned criminal mastermind with a penchant for theatrics and Bart’s nemesis.

Comic Book Guy: Owner of “The Android’s Dungeon,” known for his sarcastic critiques and proclaiming things as “Worst episode ever!”

Milhouse Van Houten: Bart’s best friend who is often unlucky in life but remains lovably optimistic despite it all.

Mr. Smithers: Mr. Burns’ loyal but long-suffering assistant, who harbors a not-so-secret love for his boss.

Edna Krabappel: Bart’s jaded yet caring fourth-grade teacher, whose romantic life provides many plot lines.