Zombies 3, the grand finale of the beloved Disney Channel musical trilogy, takes the supernatural social dynamics of Seabrook to a literal out-of-this-world level. Released in 2022, the film concludes the high school journey of Zed and Addison while introducing a third faction to the town's delicate ecosystem: aliens. The cast of Zombies 3 features a mix of returning fan favorites who have grown with the franchise since 2018 and a new trio of extraterrestrial characters that push the boundaries of Seabrook's acceptance.

To answer the primary question immediately, the main cast of Zombies 3 includes:

  • Milo Manheim as Zed Necrodopolis (the Zombie protagonist)
  • Meg Donnelly as Addison Wells (the Cheerleader/Alien hybrid)
  • Terry Hu as A-Spen (a non-binary Alien leader)
  • Matt Cornett as A-Lan (an Alien scout)
  • Kyra Tantao as A-Li (an Alien scout)
  • Chandler Kinney as Willa Lykensen (the Werewolf leader)
  • Trevor Tordjman as Bucky Buchanan (the flamboyant cousin)
  • RuPaul Charles as the voice of The Mothership

The Heart of Seabrook: Milo Manheim and Meg Donnelly

The Zombies franchise has always rested on the chemistry between its two leads, Milo Manheim and Meg Donnelly. In Zombies 3, their performances reflect the maturity of characters facing the end of high school and the uncertainty of a future that may pull them apart.

Milo Manheim as Zed

Milo Manheim returns as Zed, the charismatic zombie football star who is determined to become the first monster to attend college. Throughout the trilogy, Manheim has brought a unique blend of physical comedy and emotional vulnerability to the role. In this third installment, the stakes for Zed are higher. He is no longer just fighting for a spot on the team; he is fighting for institutional change. Manheim’s performance in the musical numbers—particularly the high-energy "Ain't No Doubt About It"—demonstrates his growth as a vocalist and dancer. His ability to balance the "monster" persona with a relatable teenage drive for success remains the anchor of the film.

Meg Donnelly as Addison

Meg Donnelly’s Addison undergoes the most significant character development in the entire series. After two films spent searching for where she truly belongs—first wondering if she was a zombie and then if she was a werewolf—Zombies 3 finally provides the answer. Donnelly plays Addison with a renewed sense of confidence. When the silver-haired aliens arrive, her realization of her extraterrestrial heritage is handled with a sense of relief rather than shock. Donnelly’s vocal range is showcased in the "Someday" reprise, a song that has become the emotional anthem of the franchise. In our observation of the trilogy, Donnelly has successfully transitioned Addison from a "girl looking for a home" to a "leader who creates a home for everyone."

The Intergalactic Newcomers: The Aliens

The most anticipated aspect of the Zombies 3 cast was the introduction of the aliens. Unlike the werewolves, who were rugged and aggressive, the aliens are portrayed as telepathically connected, emotion-suppressing beings who prioritize logic and harmony.

Terry Hu as A-Spen

Terry Hu makes history in the Disney universe as A-Spen, the first non-binary character played by a non-binary actor in a major Disney Channel live-action role. Hu brings a serene, almost ethereal quality to A-Spen. Their character is the first of the aliens to experience "human" emotions, particularly through a burgeoning connection with Willa the werewolf. Hu’s performance is subtle, capturing the internal conflict of a being whose very biological makeup is designed to avoid the "chaos" of feelings. This addition brought a new layer of representation to the cast that resonated deeply with the modern audience.

Matt Cornett as A-Lan

Matt Cornett, already a Disney favorite from High School Musical: The Musical: The Series, joins the cast as A-Lan. Cornett brings a more competitive, slightly more rigid energy to the alien trio. His physical performance is notable; the aliens move with a synchronized, fluid precision that contrasts sharply with the frantic energy of the Seabrook cheerleaders and the raw power of the werewolves. Cornett’s transition from a "theater kid" role to a sci-fi musical antagonist/ally showed his versatility as a performer.

Kyra Tantao as A-Li

Kyra Tantao rounds out the alien scouts as A-Li. Like her companions, Tantao utilizes a specific vocal cadence and physical stillness that makes the aliens feel truly "other." The interaction between the alien trio is a highlight of the film’s choreography, as they often move in unison, emphasizing their hive-mind connection before they eventually learn to embrace their individuality.

The Return of the Wolf Pack

No exploration of the Zombies 3 cast would be complete without the werewolves, who were introduced in the second film and remained essential to the plot of the third.

Chandler Kinney as Willa

Chandler Kinney’s Willa remains the fierce, protective alpha of the Forbidden Forest pack. In the third film, Willa is initially the most skeptical of the aliens. Kinney’s performance continues to be a masterclass in intensity. Her character’s arc in this film involves learning that protection doesn't always mean exclusion. The chemistry between Kinney and Terry Hu (A-Spen) provides some of the most interesting character dynamics, as the "hottest" tempered werewolf meets the "coolest" tempered alien.

Pearce Joza and Ariel Martin

Pearce Joza returns as Wyatt and Ariel Martin (widely known as Baby Ariel) returns as Wynter. While their roles in the third film are slightly more supportive compared to the second, they remain integral to the ensemble’s energy. Martin’s Wynter continues to provide the comedic "puppy-like" enthusiasm that fans adore, while Joza’s Wyatt offers a more thoughtful, observant presence within the pack.

Supporting Cast and Seabrook Residents

The "human" and "monster" supporting cast provides the social fabric of Seabrook.

  • Trevor Tordjman as Bucky: Bucky Buchanan has been the "love-to-hate" character of the series. In Zombies 3, Tordjman leans into the absurdity of the character even further. Bucky’s obsession with his own legacy and his hilarious attempts to join the alien "mothership" provide much-needed levity. Tordjman’s background as a professional dancer makes him one of the most capable performers in the large-scale musical numbers.
  • Carla Jeffery as Bree: As Addison’s best friend, Bree represents the "ordinary" human who has fully embraced the monster-integrated world. Jeffery’s performance is filled with warmth and loyalty, serving as the emotional support Addison needs as she prepares to leave Seabrook.
  • Kylee Russell as Eliza: Interestingly, Kylee Russell’s role as Eliza was adjusted for the third film because the actress was pregnant during filming. To accommodate this, Eliza appears primarily through a virtual tablet or as an intern at Z-Corp, allowing her character to remain central to the tech-driven plot while managing the physical demands of the shoot. This creative solution kept one of the series' most popular characters in the fold.
  • James Godfrey as Bonzo: The gentle giant zombie who speaks only "Zombie" (a language of grunts and groans) remains a fan favorite. Godfrey’s ability to convey complex emotions without traditional dialogue is a testament to his expressive acting.
  • Kingston Foster as Zoey: Zed’s younger sister has grown up before the eyes of the audience. In Zombies 3, she is no longer the little girl needing protection but a young resident of Seabrook eager to see the world change.

The Voice of the Mothership: RuPaul

One of the most surprising and delightful additions to the Zombies 3 cast is the legendary RuPaul Charles. RuPaul provides the voice for "The Mothership," the comedically passive-aggressive UFO that brings the aliens to Seabrook. While we don't see RuPaul in person, his distinct vocal delivery—dripping with sass and "motherly" authority—adds a layer of camp and humor that elevates the sci-fi elements of the movie. It was a brilliant casting choice that bridged the gap between a kids' musical and broader pop culture.

Behind the Scenes: Production and Trivia

The production of Zombies 3 was a significant undertaking for Disney Branded Television. Directed by Paul Hoen, who has a record-setting history with Disney Channel Original Movies (DCOMs), the film was shot primarily in Toronto, Ontario, Canada.

The Musical Numbers and Choreography

The cast spent weeks in "Zombies Boot Camp" to master the complex choreography. The third film leans heavily into electronic and sci-fi influences for its soundtrack. Songs like "Alien Invasion" required the cast to learn a new style of movement that felt robotic yet fluid. The contrast between the three groups—zombies (grounded, hip-hop), werewolves (animalistic, powerful), and aliens (precise, synchronized)—is a visual triumph that depends entirely on the cast’s physical discipline.

Addison’s Heritage Revealed

For years, fans speculated about Addison’s white hair. While some thought she was a werewolf or a ghost, the cast finally got to play out the "Alien Hybrid" storyline. In the film, it is revealed that Addison’s grandmother was an alien, making Addison one-quarter alien. This revelation was a pivot point for the cast, especially for Meg Donnelly, who had to portray the transition from human cheerleader to intergalactic beacon.

Why the Zombies 3 Cast Matters

The Zombies franchise has always been a metaphor for integration, prejudice, and the celebration of differences. The cast of the third film reinforces these themes through its diversity. By including a non-binary lead, a diverse range of ethnicities, and characters with varying physical abilities (and the clever inclusion of a pregnant cast member’s character via technology), the film practices the inclusivity it preaches.

The chemistry of the ensemble is what transformed a simple DCOM into a global phenomenon. The actors have often spoken in interviews about their "Seabrook family" bond, and that genuine affection is visible on screen, particularly during the emotional "Nothing But Love" finale.

Frequently Asked Questions (FAQ)

Who plays the aliens in Zombies 3?

The three main aliens are played by Terry Hu (A-Spen), Matt Cornett (A-Lan), and Kyra Tantao (A-Li).

Is RuPaul in Zombies 3?

RuPaul Charles does not appear physically in the film but provides the voice for "The Mothership."

Why was Eliza only on a screen in Zombies 3?

Actress Kylee Russell was pregnant during the filming of the movie. To ensure her safety and comfort, the production team decided to have her character, Eliza, participate via a virtual presence as an intern at Z-Corp.

Is Addison an alien in Zombies 3?

Yes, it is revealed that Addison is part alien. Her grandmother, Angie, was an extraterrestrial who fell in love with a human. This explains Addison’s unique white hair and her ability to interact with alien technology.

Will there be a Zombies 4?

While Zombies 3 was marketed as the conclusion of the main trilogy, Disney has since teased a continuation titled Zombies 4: Dawn of the Vampires. Some members of the original cast are expected to return, though the focus may shift to a new generation of supernatural beings.

Summary of the Zombies 3 Ensemble

The cast of Zombies 3 successfully navigated the transition from a local high school drama to an intergalactic musical event. Milo Manheim and Meg Donnelly solidified their status as Disney legends, while the addition of Terry Hu and the alien trio brought fresh energy and important representation to the screen. By blending returning favorites with bold new characters and a legendary voice-acting turn by RuPaul, the film provided a satisfying conclusion to the Seabrook saga. Whether you are a fan of the zombies, the werewolves, the cheerleaders, or the new alien scouts, the cast delivered a performance that celebrated unity in a world that often focuses on division.