Likewise, it’s also been teased that even more heroes will be joining the cast.

8Nightcrawler & Mystique

Mother and Son?

7Professor X & Magneto

United Once More?

Avengers Doomsday Xavier Magneto Thor Loki Fantastic Four and Doctor Doom Custom MCU Collage Image

Custom Image by Kevin Erdmann

Patrick Stewart and Ian McKellan’s return as Professor X and Magneto is a huge deal forAvengers: Doomsday.

6Namor & The Invisible Woman

Reed Richards Better Be Careful…

It’s notable thatTenoch Huerta’s Namor has been confirmed forAvengers: Doomsday.

Split image of Bucky Barnes looking angry and Sam Wilson looking concerned in the MCU

Custom image by Ollie Bradley

5The Thunderbolts & Sentry?

I Have Some Doubts… That said, I have my doubts that this is actually the case.

However, this is assuming the Avengers and X-Men aren’t opposed to each other.

Custom image of Captain America and Rhodey from the MCU and Venom in The Last Dance

Perhaps Fox’s universe will be replacing the Ultimate Universe in the MCU’sSecret Wars.

However, that’s just conjecture for now until we learn more about the next twoAvengersmovies.

Avengers: Doomsdayis set to release May 1st, 2026 from Marvel Studios.

Mystique and Nightcrawler in X2

Cast

Upcoming MCU Movies

Link Image

The cast of Fantastic Four First Steps Next to Doctor Doom

Custom Image by Milica Djordjevic

Comic book art: Avengers facing off against the X-Men in Marvel Comics' Avengers vs. X-Men

Headshot Of Vanessa Kirby

Headshot Of Joseph Quinn In The Premiere Of A Quiet Place: Day One

Headshot of Ebon Moss-Bachrach

Captain America- Brave New World - Poster

Thunderbolts (2025) Official Poster

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Avengers 5 Concept Poster

Movies

Marvel Cinematic Universe