Officially, Marvel and Sony have announced no special appearances from previous Spider-Man cast members in Spider-Man: No Way Home.
Well, one of those rumors got confirmed in a big way this week, as Alfred Molina talked pretty extensively about his role and his performance with Variety.
Spider-Man: No Way Home is scheduled to open in theaters on December 17, 2021.
Beyond that, though it’s all speculation and rumor — of which there have been many in the last year or so.