Sadie Sink Joins Cast of Spider-Man 4, Starring Tom Holland

The Stranger Things star's role in the 2026 Marvel film remains undisclosed but is described as significant.

Sadie Sink, best known for her role in Stranger Things, has been cast in Spider-Man 4, set to release on July 31, 2026.
Sink's role is described as significant, though Marvel has not confirmed whether she will portray Mary Jane Watson, Jean Grey, or another character.
Zendaya is expected to return as MJ, but her involvement has not been officially confirmed, and her character's memory loss from the last film may affect her role.
Spider-Man 4 will be directed by Destin Daniel Cretton, with Tom Holland reprising his role as Peter Parker following the events of Spider-Man: No Way Home.
Production is expected to begin later this year after Holland completes filming Christopher Nolan's The Odyssey.