Cast of the Simpsons – All Voice Actors and Characters

Thirty-five years after its debut, The Simpsons remains television’s longest-running scripted primetime series, sustained by a remarkably compact ensemble of voice actors. Six performers have anchored the show since 1989, collectively voicing hundreds of characters in a recording efficiency unmatched in animated television.

Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, and Harry Shearer form the core cast, with additional support from regulars like Tress MacNeille and Maggie Roswell. This structure has allowed the series to maintain continuity across 750-plus episodes while adapting to cultural shifts and cast transitions.

Who Are the Main Voice Actors for The Simpsons?

Four performers provide the voices for the immediate Simpson family, while two additional actors handle the majority of Springfield’s supporting citizens. This distribution has remained constant since the series premiered in 1989.

The core six actors handle approximately 90 percent of speaking roles across the series. Key operational facts include:

• Multi-role voicing keeps production costs sustainable across 36 seasons
• Dan Castellaneta voices the most characters, including Homer, Grampa, Krusty the Clown, Barney Gumble, and Groundskeeper Willie
• Nancy Cartwright performs Bart Simpson plus Nelson Muntz, Ralph Wiggum, Kearney, and the Flanders brothers
• Julie Kavner distinguishes Marge from her sisters Patty and Selma through vocal modulation
• Yeardley Smith maintains Lisa’s distinct timbre across 750-plus episodes
• Hank Azaria and Harry Shearer split the remaining primary supporting cast between them

Source data for character assignments and episode counts comes from Wikipedia’s cast list and IMDb full credits.

Who Voices Supporting and Recurring Characters?

Beyond the Simpson family, Springfield’s population relies heavily on Hank Azaria and Harry Shearer, who distribute dozens of personalities between them. This efficiency model differs from productions like the Ratatouille cast, which employed a broader ensemble for its feature-length format.

Hank Azaria’s Character Portfolio

Azaria performs Moe Szyslak, Chief Wiggum, Comic Book Guy, Professor Frink, Superintendent Chalmers, Snake Jailbird, Cletus Spuckler, Duffman, and Dr. Nick Riviera. Until 2020, he also voiced Apu Nahasapeemapetilon, a role he relinquished following controversy regarding the character’s stereotypical portrayal. TVmaze records indicate Azaria continues to voice the majority of his other recurring characters.

Harry Shearer’s Extensive Range

Shearer maintains Mr. Burns, Waylon Smithers, Ned Flanders, Principal Skinner, Lenny Leonard, Kent Brockman, Reverend Lovejoy, Dr. Hibbert, Otto Mann, and Scratchy the Cat. He also performs Rainier Wolfcastle and has voiced historical figures including Richard Nixon and Ronald Reagan.

Additional Regular Voices

Tress MacNeille joined during the early seasons to voice Agnes Skinner and other female characters, while Maggie Roswell performs Helen Lovejoy. Recent seasons have integrated Chris Edgerly, Eric Lopez, Alex Désert, Kevin Michael Richardson, and Kimberly D. into the rotation. TV Guide listings confirm these performers hold recurring status.

What Cast Changes Have Happened in The Simpsons?

While the principal six actors have remained constant, specific character assignments have shifted amid cultural reckonings and contract negotiations. These adjustments reflect broader industry changes regarding representation and voice casting.

The Apu Nahasapeemapetilon Transition

Hank Azaria stepped back from voicing Apu in 2020 after years of public discussion regarding the character’s accent and portrayal. Following his departure, Harry Shearer briefly assumed the role before newer performers including Kevin Michael Richardson and Alex Désert began providing alternate versions or similar character types. Fandom documentation tracks these transitions across seasons 31 through 36.

Recent Additions to the Ensemble

Season 32 introduced Jenny Yokobori as the voice of Kumiko Albertson. By Season 36 (2024–2025), Mo Collins assumed the role of Jimbo Jones, and Kelly Macleod took over Milhouse Van Houten. These castings represent the first significant generational shift in the show’s voice acting roster since the 1990s.

Who Are Notable Guest Stars on The Simpsons?

The series has featured hundreds of guest performers across its run, distinct from the core ensemble that anchors weekly production. Unlike sitcom revivals such as the Wizards of Waverly Place cast reunion, The Simpsons integrates celebrities as one-off characters or self-caricatures rather than recurring principals.

Michael Jackson appeared uncredited as Leon Kompowsky in early episodes. Historical figures including presidents have been portrayed by main cast members—Harry Shearer performed both Richard Nixon and Ronald Reagan. The show’s guest star strategy has resulted in over 600 celebrity appearances, though no exhaustive official list exists in public records.

How Has The Simpsons Cast Evolved Over Time?

1. 1989: Original six voice actors join for series premiere on Fox
2. 1990: Tress MacNeille and Maggie Roswell expand the regular cast
3. 1999–2002: Maggie Roswell departs briefly due to payment disputes
4. 2002: Roswell returns to voice Helen Lovejoy and other characters
5. 2017: Hank Azaria steps back from voicing Apu Nahasapeemapetilon
6. 2020: Official confirmation of Apu recasting; Azaria confirms exit from role
7. 2021: Jenny Yokobori joins as Kumiko Albertson
8. 2024: Mo Collins and Kelly Macleod join for Season 36 roles

Source: Behind The Voice Actors and Wikipedia cast history.

What Is Confirmed About Current Cast Contracts and Salaries?

Historical reports from the 2010s indicated main cast members earned approximately $300,000 to $500,000 per episode, though current compensation data remains unavailable.

Why Does The Simpsons Rely on a Compact Voice Cast?

The show’s recording model prioritizes efficiency and vocal consistency. By assigning multiple characters to single performers, producers maintain tight control over characterization while managing production costs across 36 seasons. This approach contrasts with animated features that often employ distinct actors for each role.

Dan Castellaneta alone voices Homer, Grampa, Krusty, Barney, Willie, Quimby, and numerous background citizens. This versatility allows for rapid scene transitions without coordinating additional talent. The system has proven sustainable for over three decades, though recent seasons have gradually introduced new voices to diversify the roster.

What Do Official Records Show About The Simpsons Cast?

Documentation from Fandom archives and Wikipedia confirms the six principal actors have voiced their primary characters since 1989. TVmaze and Behind The Voice Actors provide episode-specific credit verification, while Fox’s official records establish the core ensemble’s continuous employment.

What Defines The Simpsons Cast Today?

The cast remains anchored by its original six performers despite strategic recasting of specific characters like Apu and recent additions including Mo Collins and Kelly Macleod. This hybrid model—veteran continuity paired with selective new talent—supports the series through its 36th season while acknowledging evolving standards for voice representation in animation. For comparison with other long-running ensemble productions, see the Wizards of Waverly Place cast revival structure.

Frequently Asked Questions