Simpsons Characters – Complete A-Z List and Voice Actors

Since its debut in 1989, The Simpsons has built one of the largest character ensembles in television history. With over 600 named characters, the show’s universe extends far beyond the famous family at 742 Evergreen Terrace. This guide provides a practical resource for identifying Simpsons characters, from the main family to recurring townspeople, with details on roles and voice actors.

Whether you are looking for a complete alphabetical list, wondering about specific characters like the bus driver or Radioactive Man, or simply trying to put a name to a face, the information here draws on the most reliable character-index sources available.

Who Are the Main Characters of The Simpsons?

The core of the show is the Simpson family. Four characters form the absolute center, appearing in nearly every episode. Here is a quick overview of the family members.

Beyond the immediate family, a large group of recurring characters keeps Springfield alive. The show features Homer’s coworkers, Bart’s teachers, the local barflies, and the town’s various officials. According to Wikipedia’s comprehensive character list, the show includes a vast array of characters: co-workers, teachers, family friends, extended relatives, townspeople, as well as local celebrities.

Here are some key insights into the character universe:

• The Simpsons has over 600 named characters, making it one of the largest character ensembles in television history.
• The most searched characters are Homer, Marge, Bart, Lisa, Mr. Burns, and Milhouse.
• Characters like the bus driver (Otto Mann) and Radioactive Man are frequently queried but can be misidentified.
• Visual content like posters and pictures has a dedicated audience looking for identification.
• Voice actors like Dan Castellaneta and Harry Shearer voice multiple characters each.
• The character count is not static, as new figures are added with each new season.

The following table provides a snapshot of key facts about the character universe.

What Are the Names of All Simpsons Characters?

A complete alphabetical list is the most practical way to find a specific character. Below is a broad A-to-Z index of notable and recurring characters based on resources such as the GitHub alphabetical character list and the TVIV character index.

A to C

• Abraham Simpson II (“Grampa”) – Homer’s father; family patriarch (Voiced by Dan Castellaneta)
• Apu Nahasapeemapetilon – Kwik-E-Mart owner (Voiced by Hank Azaria)
• Bart Simpson – Homer and Marge’s son (Voiced by Nancy Cartwright)
• Barney Gumble – Homer’s friend (Voiced by Dan Castellaneta)
• Carl Carlson – Nuclear plant employee (Voiced by Hank Azaria)
• Charles Montgomery Burns – Owner of Springfield Nuclear Power Plant (Voiced by Harry Shearer)
• Chief Wiggum – Springfield police chief (Voiced by Hank Azaria)
• Cletus Spuckler – Springfield hillbilly (Voiced by Dan Castellaneta)
• Comic Book Guy (Jeff Albertson) – Comic book store owner (Voiced by Hank Azaria)

D to H

• Dr. Hibbert – Springfield doctor (Voiced by Harry Shearer)
• Edna Krabappel – Bart’s teacher (Voiced by Marcia Wallace)
• Fat Tony – Springfield mafia boss (Voiced by Joe Mantegna)
• Gil Gunderson – Sad-sack salesman (Voiced by Dan Castellaneta)
• Groundskeeper Willie – Springfield Elementary groundskeeper (Voiced by Dan Castellaneta)
• Hans Moleman – Springfield resident (Voiced by Dan Castellaneta)
• Homer Simpson – Father (Voiced by Dan Castellaneta)

I to M

• Jimbo Jones – School bully (Voiced by Pamela Hayden)
• Krusty the Clown – TV clown host (Voiced by Dan Castellaneta)
• Lenny Leonard – Homer’s coworker (Voiced by Harry Shearer)
• Lisa Simpson – Bart’s sister (Voiced by Yeardley Smith)
• Maggie Simpson – Youngest Simpson child (Voiced by Nancy Cartwright)
• Marge Simpson – Mother (Voiced by Julie Kavner)
• Milhouse Van Houten – Bart’s best friend (Voiced by Pamela Hayden)
• Moe Szyslak – Owner of Moe’s Tavern (Voiced by Hank Azaria)

N to S

• Ned Flanders – Simpson family neighbor (Voiced by Harry Shearer)
• Nelson Muntz – School bully (Voiced by Nancy Cartwright)
• Otto Mann – School bus driver (Voiced by Harry Shearer)
• Patty Bouvier – Marge’s sister (Voiced by Tress MacNeille)
• Principal Seymour Skinner – Springfield Elementary principal (Voiced by Harry Shearer)
• Ralph Wiggum – Chief Wiggum’s son (Voiced by Nancy Cartwright)
• Reverend Lovejoy – Springfield minister (Voiced by Harry Shearer)
• Santa’s Little Helper – Simpsons family dog (Voiced by Frank Welker)
• Selma Bouvier – Marge’s sister (Voiced by Tress MacNeille)
• Sideshow Bob – Krusty’s former sidekick (Voiced by Kelsey Grammer)

T to Z

• Troy McClure – Actor/infomercial host (Voiced by Phil Hartman)
• Waylon Smithers – Mr. Burns’s assistant (Voiced by Harry Shearer)

Who Is the Bus Driver, Radioactive Man, and Milhouse?

Three characters generate frequent search queries: the bus driver, the fictional superhero, and Bart’s best friend. Here is a clear explanation of each.

Otto Mann: The Bus Driver

Otto Mann is the school bus driver for Springfield Elementary. He is a recurring character known for his love of heavy metal music and his often-spacey demeanor. Otto is voiced by Harry Shearer. According to the TVIV character index, he is a regular presence in episodes involving school trips or the daily commute.

Radioactive Man

Radioactive Man is a fictional superhero within the universe of The Simpsons. He is a parody of comic book heroes like Superman. No single character permanently plays this role; it is a comic book character that appears in various media within the show. The character has become a recurring parody, especially in episodes like the 1995 “Radioactive Man” film production.

Milhouse Van Houten

Milhouse Van Houten is Bart Simpson’s best friend. He is a 10-year-old boy who is often the target of bullies and is identifiable by his large glasses, blue hair, and thick eyebrows. Milhouse is voiced by Pamela Hayden. He debuted alongside other major characters in 1991.

What Are the Most Famous Male Simpsons Characters?

The show has a large roster of male characters. For those looking to identify or list male Simpsons characters, the names below represent some of the most popular and frequently appearing figures.

Key male characters include Homer Simpson, Mr. Burns, Moe Szyslak, Barney Gumble, Grampa Simpson, Ned Flanders, Chief Wiggum, Ralph Wiggum, and Sideshow Bob. The school bullies—Jimbo Jones, Dolph Starbeam, and Kearney Zzyzwicz—are also prominent male characters. Nelson Muntz, another bully, adds to the group of male students that appear regularly.

It is worth noting that while the male characters are numerous, the main female characters—Marge, Lisa, Maggie, Patty, Selma, and Edna Krabappel—are central to the narrative. Many resources list characters by gender to help with this categorization.

Timeline of Key Character Introductions

The introduction of characters happened over several years, building the world of Springfield incrementally. The following timeline highlights when major characters first appeared.

1. 1989 – The Simpsons premieres; the entire family introduced.
2. 1990 – Mr. Burns, Moe, and Barney introduced.
3. 1991 – Milhouse, Ralph Wiggum, and Sideshow Bob debut.
4. 1992 – Apu, Chief Wiggum, and Ned Flanders appear.
5. 1995 – Radioactive Man becomes a recurring parody.
6. 2000 – 3D episode ‘Treehouse of Horror VI’ (Homer in 3D).
7. 2024 – New characters added in Season 35; the show continues to expand its roster.

Certainty and Uncertainty in the Character Universe

While much is known about the main cast, some details are less clear. The table below separates confirmed facts from areas where information is less certain or varies by source.

Background: The Vast Character Universe

The character universe of The Simpsons is intentionally vast. It supports the show’s core function as a satire and parody of American culture, with many characters representing specific archetypes: the inept bureaucrat (Mayor Quimby), the corrupt businessman (Mr. Burns), or the well-meaning neighbor (Ned Flanders). Fan communities on platforms like Fandom and TV Tropes provide deep analysis, but official references like the Wikipedia character list remain the most reliable sources for basic facts. TV Tropes notes that the core family includes Homer, Marge, Bart, Lisa, Maggie, along with their pets Snowball II and Santa’s Little Helper.

Sources and Quotes on the Simpsons Cast

Reliable sources confirm the scale and nature of the character roster. The IMDb full cast list provides a comprehensive database of actors and their roles. The official Fox site for The Simpsons also serves as a reference for the current state of the show. A key quote from the Wikipedia page summarizes the variety: “The Simpsons includes a large array of characters: co-workers, teachers, family friends, extended relatives, townspeople, as well as local celebrities.”

The Simpsons includes a large array of characters: co-workers, teachers, family friends, extended relatives, townspeople, as well as local celebrities.

– Wikipedia – List of The Simpsons characters

Homer Simpson, Marge Simpson, Bart Simpson, Lisa Simpson, Maggie Simpson, Snowball II, Santa’s Little Helper.

– TV Tropes – Characters/The Simpsons

Summary: Navigating the Simpsons Character Guide

This guide provides a practical, fact-based reference for identifying Simpsons characters. It covers the main family, a broad A-to-Z list of recurring characters, and answers to specific queries about the bus driver, Radioactive Man, and Milhouse. For a more interactive experience, see our Best Simpsons Episodes guide.

Frequently Asked Questions