X-Men Reboot Cast Revealed: Sadie Sink’s Jean Grey, Adam Driver’s Mister Sinister And Inde Navarrette’s Rogue Join MCU

Marvel has unveiled the first cast of its X-Men reboot, with Sadie Sink as Jean Grey, Adam Driver as Mister Sinister, Inde Navarrette as Rogue and more.

By: Tanya Trivedi
Last Updated: August 15, 2026 15:43:14 IST

Marvel has finally revealed the first major cast members of its highly anticipated X-Men reboot. The announcement came at D23: The Ultimate Disney Fan Event in Anaheim, California, where director Jake Schreier and Sadie Sink took the stage to introduce the new mutants.

Sink, who is set to play Jean Grey, was joined by several of her new co-stars as Marvel unveiled its first group of X-Men actors. And yes, there are some big names in the mix. Kit Connor, Christopher Abbott, Samara Weaving, Inde Navarrette and Maya Boyd have all joined the cast. Adam Driver also appeared via video to reveal his role as one of the film’s major villains.

More casting announcements are expected as Marvel continues building its new X-Men team.

Who Is Playing Rogue In The X-Men Reboot?

Inde Navarrette has been cast as Rogue in the upcoming X-Men film. The actor, known for Obsession, joined Sink and the other newly announced cast members on stage at D23. Rogue is one of the most recognisable characters in X-Men history. She is known for her ability to absorb another person’s powers, memories and abilities through physical contact.

Who Is Adam Driver Playing In The X-Men Reboot?

One of the biggest surprises from the announcement was Adam Driver’s casting. Driver revealed through a video call that he will play Nathaniel Milbury, aka Mister Sinister. Mister Sinister is one of the X-Men’s most dangerous villains in the comics. His character is closely associated with genetic experimentation, mutant powers and his obsession with understanding and manipulating mutant evolution.

Marvel has not revealed exactly how Driver’s version will fit into the story, but casting him as Mister Sinister immediately gives the reboot a major antagonist.

Who Is Playing Cyclops In The X-Men Reboot?

Heartstopper star Kit Connor has been cast as Scott Summers, aka Cyclops. Cyclops is traditionally one of the central figures in the X-Men and is known for leading the team. His mutant ability allows him to fire powerful optic blasts, which he controls using a specialised visor.

Who Is Playing Jean Grey In The X-Men Reboot?

Sadie Sink will play Jean Grey, one of the most powerful and important mutants in the X-Men universe. Sink’s casting had already generated considerable buzz after she made her debut as Jean Grey in Marvel Studios’ Spider-Man: Brand New Day.

The new X-Men film will reunite Sink with director Jake Schreier, who is overseeing Marvel’s planned reboot. Jean Grey’s mutant abilities have historically included telepathy and telekinesis, while her connection to the Phoenix Force makes her one of the most powerful characters in X-Men mythology.

Who Is Playing Professor X In The X-Men Reboot?

Christopher Abbott has been confirmed as Professor Charles Xavier, the mentor and founder of the X-Men. Professor X is one of the most important figures in the franchise, having traditionally brought together mutants and created the X-Men to protect both mutants and humans.

Abbott’s casting also marks a fresh take on the character after previous versions were played by Patrick Stewart and James McAvoy.

Who Else Has Joined Marvel’s X-Men Reboot?

Marvel has announced several other members of the new mutant team. Samara Weaving will play Emma Frost, while Maya Boyd has been cast as Storm. Emma Frost is a powerful telepath who can also transform her body into diamond, while Storm is one of the X-Men’s most iconic members and possesses the ability to control weather.

Will More X-Men Reboot Casting Be Announced?

Yes. Marvel Studios president Kevin Feige confirmed at D23 that more X-Men casting announcements are still to come. That means several major characters have yet to be revealed, leaving fans to speculate about who could join the team next.

For now, Marvel’s first lineup includes Sadie Sink as Jean Grey, Kit Connor as Cyclops, Inde Navarrette as Rogue, Maya Boyd as Storm, Samara Weaving as Emma Frost and Christopher Abbott as Professor X, with Adam Driver taking on the villainous role of Mister Sinister.

The reboot is being directed by Jake Schreier, with Marvel Studios developing the film as part of the MCU’s next chapter.

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