Sadie Sink Joins Spider-Man 4 in Unspecified Role

The Stranger Things star is set to appear alongside Tom Holland, sparking speculation about her character in the Marvel Cinematic Universe.

Sadie Sink, known for her role as Max Mayfield in Stranger Things, has reportedly been cast in Spider-Man 4, though her role remains unconfirmed.
Fans and media speculate that Sink might portray characters such as Firestar, Jean Grey, or Black Cat, among other possibilities.
Firestar, a mutant with pyrokinetic powers and ties to Spider-Man in comics and animation, is considered a strong contender for Sink's role by some analysts.
Other theories suggest Sink could play Mary Jane Watson, Gwen Stacy, or Kitty Pryde, though these ideas involve significant narrative or multiverse adjustments.
The film, directed by Destin Daniel Cretton, will follow the events of Spider-Man: No Way Home, with Tom Holland reprising his role as Peter Parker.