6 Strongest Mutants Sydney Sweeney Could Play in Rumored MCU Role

According to reports from an industry insider, Sydney Sweeney is in major talks for a role in the MCU. The Euphoria star has long been rumored to join the MCU, though no confirmed castings have been announced. With the next big project after the Avengers films in the MCU being the X-Men reboot, the actress might be a perfect fit there.

Sweeney has already played a Marvel role, having played Julia Cornwall a.k.a. Spider-Woman in Madame Web. While the film was trolled, it is not connected to the MCU, so her path in the franchise is still clear. If she happens to play a mutant, here are the 6 strongest mutants we can hope to see her as.

1 Mystique Would Help Sydney Sweeney Explore Her Range as an Actor

Rebecca Romijn played the character in the OG X-Men films, and Jennifer Lawrence played her in the prequel films. Mystique is a chameleon who can change appearances at a moment’s notice, and as one of the key members of Magneto’s team, her ability to use her powers for their grey activities makes her stand out.

Sydney Sweeney has been exploring her range post Euphoria in films like Immaculate, Eden, and Christy. A complex character like Mystique, who had a close relationship with Professor X and then switched teams to join Magneto, with all the morally grey shades she exhibits, would be great for Sweeney to explore in her filmography. Romijn will reprise her role in Avengers: Doomsday, but Sweeney can replace her in the X-Men reboot.

2 Playing Selene Gallio Would Push Sweeney into a Darker Role

Black Queen is one of the strongest mutants, with powers that make her near-godlike. Selene Gallio is a mutant who feeds on the life force and psychic energy to fuel her immortality. Her powers include telepathy, telekinesis, and reality-warping abilities.

As a manipulative, centuries-old cult leader hiding behind a youthful face, Selene would let Sweeney play something far darker and more commanding than anything she’s tackled in the MCU so far.

3 Sweeney Would Play One of the Strongest Mutants as Magik

Magik, a.k.a. Illyana Rasputin, is Colossus’ sister, and she rules the Demon dimension of hell. She wields the Soulsword, which can cut through anything, including magic. Trained by demons and hardened by trauma, she’s regularly ranked among the most powerful mutants in Marvel canon thanks to her fusion of teleportation, sorcery, and demonic transformation.

Sydney Sweeney would get to explore a very dark and vulnerable character if she plays Magik, possibly in an R-rated feature in the MCU.

4 A Psylocke and Jean Grey Showdown Would Be Epic

Betsy Braddock combines elite telepathic and telekinetic abilities with hand-to-hand combat skill, most famously manifesting her psychic power as a razor-sharp “psychic knife.” She’s been an X-Men field leader and a ninja-trained assassin depending on the era, giving any actress room to play both elegance and lethality. 

For Sweeney, Psylocke would mean physically demanding fight choreography paired with a telepath’s psychological edge. A clash between her and Sadie Sink’s Jean Grey would surely break the cinema.

5 Sydney Sweeney as Polaris Would Make the Star Casting Worth It

Sydney Sweeney could play Magneto’s daughter, Lorna Dane, in the MCU. Her magnetic powers are almost as powerful as her father’s, and she has the ability to manipulate metal, generate electromagnetic fields, and even fly. Her backstory includes mental health struggles, which would be an interesting angle to explore with the actress.

6 Sweeney as X-23 Would Explore an Interesting Side of the Star

Cloned from Wolverine’s DNA, X-23 has an accelerated healing factor, retractable adamantium claws, and enhanced senses and reflexes that make her one of the deadliest close-combat mutants in Marvel Comics. She eventually takes up the Wolverine mantle herself in the comics, carrying a legacy role with built-in franchise potential. 

For Sweeney, X-23 would mean a physically intense, ferocious performance rooted in trauma and survival rather than charm, which is a real swing away from her prior roles.

Which role do you want to see Sydney Sweeney play in the MCU? Comment below.