
Let’s get real—fans of Marvel have been waiting an eternity for this day to arrive. The X-Men are finally joining the MCU fray with Avengers: Doomsday, and the roster is essentially a dream come true for mutant lovers. Following a gigantic reveal full of twists and turns, the anticipation is legit. So, who exactly made the list? Here are the seven most iconic X-Men officially announced for Doomsday, listed in reverse order to maintain the excitement.

7. Gambit, Played by Channing Tatum
Finally out of development hell after what seemed like an eternity, Channing Tatum got his opportunity as Gambit in Deadpool & Wolverine, and now he’s officially a part of the MCU’s largest crossover event.

His smooth card-throwing abilities and signature Cajun charm are poised to ruffle feathers on the Avengers’ roster. The fans are eating this up, and it seems Gambit’s adventure is just beginning.

6. Cyclops, James Marsden
Scott Summers is back in the limelight. Cyclops was last seen in Days of Future Past, and now fans are eagerly waiting for him to partner with Captain America. The thought of Cyclops yelling “Avengers assemble!” with X-Men is an epic moment in the making. His return guarantees one thing: the vintage mutant leader is back to unleash the battle.

5. Mystique, Played by Rebecca Romijn
The first shape-shifter is back in business. Romijn’s Mystique has been absent since The Last Stand, but her return creates such amazing possibilities, particularly if the MCU chooses to delve into her relationship with Nightcrawler. There’s going to be some intense mutant family drama because Mystique always adds that depth.

4. Nightcrawler, Played by Alan Cumming
After years away, Alan Cumming’s Nightcrawler is beaming into the MCU, and it’s a pleasant surprise. His quickness and panache in X2 made him a crowd favorite, and now he’s in for some tough showdowns, such as head-to-head with Mister Fantastic. Cumming’s even hinted at fresh CGI fight scenes that sound rather crazy, so get ready for some seriously stylish action.

3. Magneto, Played by Ian McKellen
The master manipulator returns. McKellen’s Magneto was last seen in Days of Future Past, and now he’s returning to warp metal and push back against the Avengers. His troubled past with Professor X and his formidable presence guarantee some unforgettable scenes. This marks the first time Magneto will meet the Avengers on film officially, and it’s guaranteed to blow up.

2. Professor X, Played by Patrick Stewart
The telepathic and benevolent X-Men leader is back for a welcome return. Stewart’s Professor Xavier made a surprise appearance in Doctor Strange in the Multiverse of Madness, and now he’s returning for more.

His calculating intellect and soothing demeanor are just what mutants and the Avengers require. The classic ’90s theme music playing alongside his chair showcased glimmers of a complete mutant takeover.

1. Beast, Played by Kelsey Grammer
Grammer’s Beast was the first mutant to be officially confirmed for Doomsday, courtesy of his appearance in The Marvels. Brains, brawn, and a heart of gold make him the ideal bridge between the X-Men and Avengers’ science teams. Fans are looking forward to seeing him join Reed Richards and the rest of the team to face whatever challenges come their way.

With these seven legendary mutants teaming up with the Avengers, Avengers: Doomsday is ready to be the ultimate mutant battle. Whether you’re here for the nostalgia, the epic fights, or just to finally get your favorite X-Men facing off against the MCU’s finest, this roster is straight-up fan service—and we couldn’t be happier.