Disney's Hidden Heroes: A Descendants Story Reveals Expansive New Cast, Production Update

The logline reveals Sidekick Academy is a portal-filled training ground where the descendants of iconic sidekicks must band together — without any heroes or parents — and rely only on their new skills to save the fairy-tale realm when a villainous duo arrives.
Production on Hidden Heroes: A Descendants Story goes into production in August 2026, with reports indicating the month-long start of filming.
Choreography for the film is being handled by Louise Hradsky and Jeffrey Mortensen.
Executive producing the project are Mark Ordesky and Jane Fleming, joined by Gary Marsh and Tamara Chestna as executive producers.
The project is described as a music-and-dance-fueled movie, signaling a performance-driven approach to expanding the Descendants universe.
Disney Channel is filling out the cast of Hidden Heroes: A Descendants Story, adding six adult actors to play iconic Disney sidekicks. MyCentralOregon reports that Darren Criss, Sherry Cola, James Monroe Iglehart, Hugo Ateo, Sean Yves Lessard, and Dan Bakkedahl have all joined the spinoff film.
The film shifts the Descendants universe in a new direction. Instead of focusing on the children of villains or heroes, it centers on the descendants of famous Disney sidekicks — think Jiminy Cricket, Genie, and Yzma — training together at a secret school called Sidekick Academy.
James Monroe Iglehart is the only cast member reprising a role he has played before, returning as Genie from Aladdin. Darren Criss takes on Jiminy Cricket from Pinocchio. Sherry Cola plays Yzma from The Emperor's New Groove. Hugo Ateo plays Kronk, also from The Emperor's New Groove. Sean Yves Lessard plays Lumiere from Beauty and the Beast. Dan Bakkedahl plays Yen Sid from Fantasia. Nerdtropolis confirmed all six castings.
The young cast is equally large. Dior Goodjohn plays Jennie, Momona Tamada plays Zara, and Jacob Rodriguez plays Kronk Jr. Eva Fossaceca Smedley plays Meri, Harry Jones plays Lou, and Rhys Dawkins, Connor Wong, and Kyra Wong portray the Potts Siblings, according to 107 The Bull.
The logline sets up a high-stakes premise. Sidekick Academy is a portal-filled training ground hidden away from the fairy-tale world. The young descendants must train there without any heroes or parents to guide them.
When a villainous duo threatens the fairy-tale realm, the kids can only rely on the skills they learned at the academy. Hometown News Now describes it as a music-and-dance-fueled movie, keeping the performance-driven style that made the original Descendants films popular.
Filming is set to begin in August 2026, with a month-long production run. Jude Weng is directing. The script comes from three writers: Tamara Chestna, Eydie Faye, and Emma Fletcher. Choreography is handled by Louise Hradsky and Jeffrey Mortensen, yall1067 reported.
Mark Ordesky and Jane Fleming are executive producing, joined by Gary Marsh and Tamara Chestna. Disney Kids & Family is producing the project overall.
Hidden Heroes arrives with strong momentum behind the franchise. Descendants: Wicked Wonderland became Disney+'s No. 1 movie globally in its first 10 days of streaming. Its soundtrack also topped Billboard's Kid Albums chart, according to Nerdtropolis.
That success makes Hidden Heroes a significant bet for Disney Channel. By swapping villain kids for sidekick kids, Disney is finding a new angle to keep the franchise fresh while still leaning on recognizable characters fans already love.
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