It is still unclear how MCU will be casting Mr. Fantastic (Reed Richards) in Doctor Strange 2. it is confirmed that Doctor Strange in the Multiverse of Madness will add new character introductions and cameos. Recently there is a lot of rumors regarding the new characters arriving. Fantastic Four is currently in development at Marvel Studios and No Way Home director Jonn Watts will be directing the film.
In a recent interview with ComicBook.com John Krasinski said, “I would love to do it. I think to be a part of the Marvel world would be amazing anyway, and the fact that people would even consider me for that level of a part would be amazing. I genuinely have had no conversations or don’t know anything that’s happening with that. I’m awaiting Kevin’s announcements of what the hell’s happening with that as much as you are.”
Doctor Strange 2 also went for a lengthy reshoot to add more characters. The sequel directed by Sam Raimi and stars the returning cast Benedict Cumberbatch (Doctor Strange), Benedict Wong (Wong), Rachel McAdams (Christine Palmer), and Chiwetel Ejiofor (Mordo), as well as the addition of Elizabeth Olsen (Wanda Maximoff) and newcomer Xochitl Gomez who will portray America Chavez.