A Quick Refresher on the Three Zenon Movies (and Why the Cast Changed)
Most people remember the first film. Fewer people know there were two sequels, and even fewer know that one of the most memorable characters was played by a completely different actress by the second movie.
Zenon: Girl of the 21st Century aired on Disney Channel in 1999. The premise: 13-year-old Zenon Kar lives on a space station, gets sent to live on Earth after causing too much trouble, and ends up saving the entire station from a corporate villain. It was based on a book series by Marilyn Sadler and Roger Bollen, which most nostalgia roundups skip entirely.
The sequels were Zenon: The Zequel in 2001 and Zenon: Z3 in 2004. Kirsten Storms returned for all three as Zenon. Raven-Symoné did not. She played Zenon’s best friend Nebula in the first film, but by the time the sequel was in production, her own Disney Channel series That’s So Raven was ramping up and scheduling made a return impossible. Alyssa Pressman stepped into the role of Nebula for the second and third films.
That answers one of the most searched questions about this franchise. Raven wasn’t recast over a conflict or falling out. She was simply busy becoming a bigger star. All three films are currently available on Disney+, which is part of why this cast keeps getting searched.
Kirsten Storms (Zenon Kar): From Space Station to Soap Opera
Kirsten Storms has been playing Maxie Jones on General Hospital since 2005. She has been in the same role on the same show for nearly two decades, which puts her in rare company in the modern TV landscape.
Storms was born in 1984 and was around 14 during filming of the first Zenon movie. After the trilogy wrapped, she transitioned quickly into other work. She joined Days of Our Lives as Belle Black from 2002 to 2004, then moved to General Hospital the following year.
Outside of a medical leave in 2021, she has held the Maxie Jones role continuously. That medical leave is something she has been open about publicly. She had surgery to remove a brain cyst, took time to recover, and returned to the show. She has also spoken candidly about vitiligo, a skin condition that affects pigmentation.
She also has voice acting credits that most people don’t connect to her. She voiced Bonnie Rockwaller on Disney’s Kim Possible, which means she technically stayed in the Disney universe longer than her Zenon run suggests. She has a daughter with former General Hospital co-star Brandon Barash and is active on Instagram.
The Storms story is what a sustainable child acting career actually looks like. She didn’t land a blockbuster franchise or a prestige drama. She found a genre that rewards loyalty and longevity and showed up for it consistently. Daytime soaps are where career-lifers land when they choose stability over flash. Storms chose right.
Raven-Symoné (Nebula Wade): The One Who Was Already Bigger
Raven-Symoné was not a new face when she showed up in Zenon. She had been acting since she was a toddler, had a recurring role on The Cosby Show as Olivia, and had a music career running alongside her acting work by the time the late 1990s came around. Zenon was a job, not a destination.
She left after the first film because That’s So Raven was about to happen. The show launched in 2003, ran for four seasons, and at its peak was one of Disney Channel’s highest-rated series ever. She was done with Zenon not because the franchise wasn’t working, but because she was already in a different orbit.
After That’s So Raven, she co-hosted The View from 2015 to 2016 and again from 2020 to 2023. She married Miranda Pearman-Maday in 2020. Raven’s Home, the sequel series to That’s So Raven, launched in 2017 and is still running on Disney Channel as of 2025.
Of every person in the Zenon cast, Raven-Symoné is the only one whose career got dramatically bigger after the film. Most child actors who appear in a DCOM are at or near the ceiling of their visibility at the time of filming. She was not. The movie was a stop, not a destination.
Lauren Maltby (Margie): The Most Interesting Exit in the Cast
Lauren Maltby played Margie, Zenon’s Earth-side best friend, across all three films. She is also the person in this cast whose post-acting life gets the least coverage, which is strange given how memorable the character was.
After Zenon: Z3 wrapped in 2004, Maltby did not continue acting. She transitioned into psychology and has worked as a psychologist at For The Child in Long Beach, California, and at The Cognitive Behavior Therapy Center of Southern California. She has no notable social media presence and has stayed largely private.
That detail surfaces in search results but rarely gets more than a line in any existing coverage. Maltby appears to have made a deliberate, planned transition into a completely different field. That’s not a tragedy. It reads like someone who figured out what she wanted and went after it.
There is a version of the child actor story that people find satisfying: the one where someone stays in entertainment, fights through the rough years, and finds a second act on screen. Maltby’s version doesn’t follow that arc. She took her work ethic somewhere else entirely and built a professional life in mental health. That outcome is harder to pull off than another acting credit.
Phillip Rhys (Proto Zoa): The Most Googled Character Who Almost Nobody Knows the Actor Behind
Proto Zoa is one of the most searched characters from the Zenon franchise by name. He’s the space pop star, the love interest, the guy performing “Supernova Girl” in a shimmery outfit in front of a CGI crowd. For a generation of millennials, he is the impossible ideal of what a future celebrity would look like.
The actor behind him is Phillip Rhys, who is British-born and had a working career well before and after Zenon. Rhys did not sing “Supernova Girl.” The songs associated with Proto Zoa were produced for the film, and the vocal performances came from a separate production artist. Rhys provided the look and the performance, not the voice. That answers one of the most common Zenon searches: the song and the actor were always two different things.
After Zenon, Rhys worked consistently across both US and UK television. His credits include The Young and the Restless, Nip/Tuck, 24, and the British series Footballers’ Wives. He did not become a household name, but he also did not leave the industry. He is the working-actor version of this story, someone who took a memorable role in a popular DCOM, stayed in the business, and kept going without ever needing this to become a comeback narrative.
The Rest of the Cast: Stuart Pankin, Holly Fulger, and the Others
Stuart Pankin (Commander Edward Plank)
Stuart Pankin is a veteran character actor whose career stretches back to the early 1980s. He is probably best known outside of Zenon for voicing Earl Sinclair in the ABC series Dinosaurs, which ran from 1991 to 1994. His career also includes Not Necessarily the News and a long list of supporting film and TV roles. He continued working steadily after Zenon in exactly the way a seasoned character actor does. Commander Plank was one stop among many.
Holly Fulger (Aunt Judy)
Holly Fulger played Aunt Judy, Zenon’s Earth-based relative who provides the “normal family” contrast to the space station life. She has worked in smaller TV roles across her career but has limited publicly available information on recent projects. She represents a category that exists across every long-running franchise: the supporting cast member who does the work, delivers what’s needed, and doesn’t pursue the public profile that turns them into a search result twenty years later.
Alyssa Pressman (Nebula in the Sequels)
Alyssa Pressman stepped into the role of Nebula for The Zequel and Z3 after Raven-Symoné’s departure. She appeared in a small number of other projects in the early 2000s and then stepped back from acting. The available public record on her post-Zenon career is thin, which puts her in the same category as several other DCOM supporting cast members who worked during the late-90s/early-2000s Disney Channel boom and then transitioned out without much fanfare.
Greg Thirloway (Dasha)
Greg Thirloway, the Canadian actor who played Dasha (Zenon’s love interest in the sequel films), has limited publicly available career information after Zenon. He appears to have stepped back from acting, though the record is sparse. He is someone who appears to have made a quiet exit, similar to Maltby, without the public paper trail that would make that story easy to tell.
What the Zenon Cast Actually Tells Us About Disney Child Actors
The Zenon cast splits into three clean categories, and those categories show up in almost every DCOM cast if you look closely enough.
The lifers are the rarest and most studied. Kirsten Storms built her career by finding a genre that values consistency over celebrity. She went to daytime soaps, where longevity is the job, and she has done that job for twenty years. The actors who sustain long careers after child acting almost always find a specific lane and commit to it fully.
The graceful exits deserve more coverage than they get. Maltby, Pressman, Thirloway, and others didn’t fail to make it. They left. That distinction matters because the standard narrative around child acting tends to treat “left the industry” as synonymous with “couldn’t make it work.” Maltby’s story shows it often reflects a deliberate decision made by someone who had other options and chose one. Her work in clinical psychology isn’t a consolation prize.
Raven-Symoné is the outlier who explains the rule. She left Zenon and got bigger. That happens so rarely that it functions as confirmation of everything else: most people who appear in a DCOM are at or near their peak visibility when the film airs. The ones who outgrow the movie are the exceptions, not the template. You can see similar patterns in the Even Stevens cast and the Famous Jett Jackson cast. It’s not a Zenon phenomenon. It’s a Disney Channel phenomenon.
FAQ
What happened to the cast of Zenon: Girl of the 21st Century?
The cast split into three distinct paths after the trilogy ended. Kirsten Storms (Zenon Kar) became a long-running fixture on General Hospital, where she has played Maxie Jones since 2005. Raven-Symoné left after the first film to focus on That’s So Raven and went on to have a significantly larger career. Lauren Maltby (Margie) left acting entirely and became a licensed psychologist in Southern California. Phillip Rhys (Proto Zoa) continued working in TV across the US and UK. Stuart Pankin and Holly Fulger continued working in character and supporting roles.
Why wasn’t Raven-Symoné in Zenon 2 and 3?
Raven-Symoné did not return for Zenon: The Zequel or Zenon: Z3 because of scheduling conflicts with her own Disney Channel series. By the time the sequel was in production, That’s So Raven was moving forward and the two projects couldn’t be filmed simultaneously. She was not recast due to a dispute or falling out with the production. Alyssa Pressman played the character of Nebula in both sequel films.
Who actually sang “Supernova Girl” in Zenon?
Phillip Rhys, the actor who played Proto Zoa, did not perform the songs associated with the character. The songs, including “Supernova Girl,” were produced for the film by a separate production artist. Rhys provided the visual and physical performance of the character but not the vocal tracks. This surprises most fans who assumed the actor and the singing were the same person.
Is Lauren Maltby still acting?
Lauren Maltby is not acting. After appearing in all three Zenon films, she transitioned into psychology and built a career in mental health. She has worked as a psychologist at For The Child in Long Beach and at The Cognitive Behavior Therapy Center of Southern California. She has no significant public social media presence and has stayed private since leaving the entertainment industry.
Is Kirsten Storms still on General Hospital in 2025?
Yes. Kirsten Storms has played Maxie Jones on General Hospital since 2005. She took a medical leave in 2021 following surgery to remove a brain cyst but returned to the show afterward. As of 2025, she remains one of the longer-tenured cast members in daytime television playing the same character.
Were there three Zenon movies?
Yes. The trilogy includes Zenon: Girl of the 21st Century (1999), Zenon: The Zequel (2001), and Zenon: Z3 (2004). All three aired as Disney Channel original movies. Kirsten Storms appeared in all three as Zenon Kar. Raven-Symoné appeared only in the first film. The franchise was based on a children’s book series by Marilyn Sadler and Roger Bollen.
Did any of the Zenon cast reunite after the films?
No formal cast reunion has been documented or publicly announced. Kirsten Storms has occasionally referenced the franchise on social media, and nostalgia content around the trilogy surfaces regularly online, particularly since all three films became available on Disney+. A full cast reunion event or interview has not happened as of 2025.
The Divide That Tells the Whole Story
The Zenon cast is not a story about people who got famous and then disappeared. It’s a story about people who went in completely different directions, and most of those directions were intentional.
Kirsten Storms is the version of this story people like to tell: the child actor who made it work as an adult by finding a place where she genuinely belongs. But Lauren Maltby’s version is just as worth telling. She built a career in mental health and did it without any of the “where is she now” coverage that would have validated the choice for an outside audience. She didn’t need that validation.
If you grew up watching Zenon, go watch it again on Disney+. It holds up in the ways that matter. And now you know exactly who you’re watching and where they all landed.
