Finding the right voices for a legacy franchise is always a gamble. Honestly, when Star Trek: Prodigy first dropped, half the fans were skeptical. An animated show for kids? On Nickelodeon? It felt like a weird pivot. But then you hear the first lines of dialogue. You realize this isn't just a "kids' show." The Star Trek Prodigy cast didn't just show up to read lines; they basically built the bridge for the next generation of Trek fans.
It’s now 2026, and looking back, the chemistry was lightning in a bottle. Most people think voice acting is just standing in a booth. It’s way more than that. You’ve got actors like Brett Gray and Ella Purnell carrying the emotional weight of a crumbling galaxy.
The Protostar Crew: More Than Just Aliens
The heart of the show is the ragtag group of outcasts who find the USS Protostar. If the casting hadn't worked, the show would have flopped in ten minutes.
Brett Gray plays Dal R’El. You probably know him from On My Block. He brings this specific brand of "fake it till you make it" energy to Dal. He’s a 17-year-old who has no idea he’s actually a genetically augmented human. Throughout the two seasons, Gray shifts Dal from a selfish brat to a legitimate leader. It’s a subtle arc that hits hard by the time season two wraps up.
Then there’s Ella Purnell as Gwyndala, or just Gwyn. Purnell is everywhere lately (thanks, Fallout), but her work here as a Vau N’Akat linguist is top-tier. Gwyn’s struggle with her father, The Diviner, provides the show's most grounded drama.
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Breaking the Mold with Rok-Tahk and Jankom
- Rylee Alazraqui (Rok-Tahk): She’s the daughter of Carlos Alazraqui (the voice of the Taco Bell dog, seriously). At only eight years old, she voiced a massive Brikarian. The twist? Rok-Tahk isn’t a brute. She’s a science genius. Alazraqui gives her this adorable, soft-spoken curiosity that makes her the soul of the crew.
- Jason Mantzoukas (Jankom Pog): If you’ve seen The Good Place or Brooklyn Nine-Nine, you know his voice is pure chaos. As the Tellarite engineer, he’s argumentative, loud, and surprisingly loyal. He basically plays the "devil's advocate" for everything.
Angus Imrie voices Zero. Zero is a Medusan—a genderless, non-corporeal energy being in a containment suit. Imrie’s performance is posh, precise, and deeply empathetic. It’s hard to act through a literal metal box, but he pulls it off.
And we can’t forget Dee Bradley Baker as Murf. Baker is the GOAT of creature voices (he’s the entire Bad Batch in Star Wars). Murf starts as a "semi-sentient blob" but eventually evolves into something way more humanoid and protective.
Bringing Back the Legends: The Janeway Factor
You can't talk about the Star Trek Prodigy cast without mentioning the return of Kate Mulgrew.
This wasn't just a cameo. Mulgrew had to pull double duty. In season one, she’s "Hologram Janeway," a training program that looks and sounds like the legendary Captain. By season two, she’s playing the "Real" Vice Admiral Kathryn Janeway.
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The nuance between the two is incredible. Hologram Janeway is a mentor; Admiral Janeway is a weary, sharp-edged commander. Mulgrew hasn't missed a beat since Voyager ended.
A Voyager Reunion in Animation
The show doubled down on nostalgia without being cheesy.
Robert Beltran returned as Captain Chakotay. His story arc is the catalyst for the entire series. He’s stranded in time, and the quest to find him drives the plot forward.
Then came the guest stars. Season two was basically a gift to long-time fans:
- Robert Picardo: The Doctor is back. His banter with the new crew is exactly what you'd expect—sarcastic and brilliant.
- Wil Wheaton: He finally returned as Wesley Crusher. Not just a cameo, but a full-blown "Traveler" with space-time powers.
- Jameela Jamil: She voiced Asencia (The Vindicator). She’s a terrifyingly good villain.
- John Noble: As The Diviner, he brought that Lord of the Rings gravitas. He’s menacing but eventually finds a shred of redemption.
Why the Future of the Cast is Complicated
As of January 2026, things are... weird.
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The show was famously canceled by Paramount+, then saved by Netflix. But now, the license has expired. On New Year’s Eve, the series left Netflix. Right now, it’s not streaming anywhere.
This is a gut punch for the fans. The creators, Kevin and Dan Hageman, have said they’re ready for a season three. The Star Trek Prodigy cast is clearly down to return. Even Kate Mulgrew has mentioned in interviews that she was surprised to hear the show was leaving streaming.
There’s a fan movement to bring it back (they even flew a plane over Netflix HQ once), but for now, the only way to see this cast in action is through physical media like Blu-rays.
What You Should Do Now
If you haven't seen the show yet, don't wait for it to pop back up on a streamer. It might not happen for a while.
- Track down the Blu-rays: Both Season 1 and Season 2 were released physically. In an era of digital "scrubbing," owning the discs is the only way to ensure you can actually watch these performances.
- Follow the creators: Keep an eye on the Hageman Brothers and Aaron J. Waltke on social media. They are the most vocal about the show's status.
- Support the actors: Many of the younger cast members, like Ella Purnell and Brett Gray, are blowing up in other projects. Following their careers is a great way to see how their work on Prodigy helped shape their range.
The Star Trek Prodigy cast proved that you can make a show for children that respects the decades of lore that came before it. They didn't talk down to the audience. They just told a really good story about a group of kids trying to find their place in a very big, very scary universe.
Actionable Insight: Check your local library or second-hand media shops for the "Star Trek: Prodigy - Season 2" Blu-ray. Since the show is currently unavailable on major streaming platforms as of 2026, physical copies have become the most reliable way to complete the story arc.