So far I see Wanda, Miss America (aka America Chavez ), Shuma-Gorath or Gargantos (according to leaked a Lego set), and evil Doctor Strange (possibly Necromancer, Strange Supreme from What If, or Defender Strange according to the leaked Lego set) will be in this film.

If I watch that are there any spoilers for No Way Home in it?

@JustinJackFlash said:

If I watch that are there any spoilers for No Way Home in it?

No. It's safe for you to watch.

Looking forward to this!!

New trailer

https://youtu.be/aWzlQ2N6qqg

Everyone has had their theories about it, but I'm 75% that's Annette Bening fighting Wanda.

Edit: Well, I'm wrong. People have combed through the 8k version, and you can clearly see it's Jonathan Majors (Kang/He Who Remains) in that Superior Ironman suit (makes sort of sense since he is Iron Lad in the comics).