Stranger Things alum Sadie Sink will be joining the film in a mystery role. Other than Tom Holland, who will be reprising his role as Peter Parker, Sink is the only confirmed cast member. Naturally, the Internet has been speculating about who Sink could be playing — is she a new take on Gwen Stacy,

Sadie Sink, who rose to fame for her role as Max Mayfield in the science fiction series “Stranger Things,” is set to join the upcoming Tom Holland-starrer “Spider-Man 4.” Deadline

The next Tom Holland-led Spider-Man movie has added a Stranger Things star to its cast, but who are they playing? We can think of two strong possibilities.

Stranger Things' Sadie Sink is officially swinging into the Marvel Cinematic Universe, joining Spider-Man 4 alongside Tom Holland.

Julia Carpenter has taken on some different personas in the Marvel Universe over the years. She stepped in as the second character to take on the mantle of Spider-Woman, making her a nice fit alongside Tom Holland’s Peter Parker, who will likely still be trying to figure out the ropes of Spider-Man without his friends.

Sadie Sink is gearing up to join hands with Tom Holland for Spider-Man 4, which is slated to release next summer.The Stranger Things star, who is known for her ground-breaking role as Max