For decades, superhero fans have witnessed multiple Marvel Cinematic Universe crossovers play out on the big screen, starring heroes from every corner of the multiverse. Unfortunately, the X-Men were never able to join the party and save the day alongside the likes of Iron Man or Captain America.
Mutants were under the 20th Century Fox umbrella, while Disney held the rights to the rest of Earth's Mightiest Heroes. The Marvel IP was scattered across two different studios, which prevented some characters from interacting with each other for years. Fortunately, that finally changed when Disney purchased 20th Century Fox.
Now, superhero fans have witnessed more and more mutants slowly appear in the MCU. Ms. Marvel and (very likely) Wonder Man were born with a peculiar mutation that gives them special abilities and makes them unique. Furthermore, heroes like Gambit and X-23 took audiences by surprise with their appearance in Deadpool & Wolverine. More recently, Jean Grey took New York hostage during the events of Spider-Man: Brand New Day, giving us but a glimpse of her power.
The curtain has slowly dropped over the last few years, but now it has been completely ripped apart.

The X-Men cast takes center stage at D23
D23 is finally here, and it has brought with it announcements from properties like Star Wars, Pixar, and, of course, Marvel. The superhero giant has been busy crafting the end of its ongoing Multiverse Saga, and while audiences have yet to see either Avengers: Doomsday or Avengers: Secret Wars, it's already time to look at what lies ahead.
Variants of the original X-Men featured in the 20th Century Fox movies will take the spotlight one more time during the events of Avengers: Doomsday, but after that, we'll see new faces take over. Since mutants are bound to play a pivotal part in the next MCU for many years to come, a mighty new cast was needed to rise to the occasion and bring new iterations of these heroes to life. Fortunately, that's exactly what we got.
Without further ado, here are your new X-Men:
- Emma Frost - Samara Weaving
- Cyclops - Kit Connor
- Jean Grey - Sadie Sink
- Rogue - Inde Navarrette
- Professor X - Chris Abbott
- Mr. Sinister - Adam Driver
- Storm - Maya Boyd
The safest bet is that we'll see the debut of this new generation of mutants in the standalone X-Men film. This long-awaited project will be helmed by Thunderbolts* director Jake Schreier and is scheduled to be released on May 5, 2028. However, it has been reported that the X-Men could appear even sooner in Avengers: Secret Wars, which will hit theaters on December 17, 2027.
The cast of ‘X-MEN’:
— X-Men Updates (@XMenUpdate) August 15, 2026
Sadie Sink — Jean Grey
Kit Connor — Cyclops
Christopher Abbot — Professor X
Samara Weaving — Emma Frost
Inde Navarette — Rogue
Maya Boyd — Storm
Adam Driver — Mister Sinister
In theaters May 5, 2028. pic.twitter.com/rsG1o32gDo
If mutants have a key role to play in the last installment of the multiverse saga, it would explain why the cast was revealed this year, before shooting for Avengers: Secret Wars begins. After all, Marvel wouldn't want any surprises potentially leaking in the form of set pictures. That being said, main production for the X-Men film shouldn't be far off now either.
There could still be major additions to the cast, and Marvel could look to keep some surprises under wraps until the movie finally comes our way. But for the time being, it seems a new era of mighty heroes is upon us, and we can't wait to see how it all pans out.
X-Men will hit theaters on May 5, 2028.
