New details emerge regarding who Stranger Things' Sadie Sink could potentially be playing in Marvel and Sony's Spider-Man 4.

Sadie Sink has joined the Marvel canon! The Stranger Things and O’Dessa star is set to join the fourth Tom Holland Spider-Man film. As of this time, we do not know who she is playing in the film and there are plenty of female characters in Peter Parker’s life she could be playing.

Stranger Things actress Sadie Sink is set to appear in Spider Man 4, according to US reports. Hollywood publication Deadline said she had been cast in the sequel opposite returning star Tom Holland. There is no word yet on which character she might play,

Fans are reacting to the recent news that Sadie Sink has been cast in Marvel's Spider-Man 4 as speculation to who she's playing begins.

By now, you've heard the news that Stranger Things star Sadie Sink has joined the cast of Spider-Man 4 alongside Tom Holland. But while fans mull over which fictional red head the 22-year-old actor is going to play—the most popular theory is probably X-Men's Jean Grey—they'll still have to wait for Spidey to stop filming Christopher Nolan's adaptation of The Odyssey before production of the Marvel x Sony project can even begin.

Sadie Sink is the latest actor to join the Marvel machine. Deadline reports that the Stranger Things star has officially been cast in the next Spider-Man movie, although details of her role have not yet been disclosed.