Additional rumors: Agnes is Agatha Harkness. Scarlet Witch’s mentor. In the comic books she was killed by Scarlet Witch when she went nuts. Spider-Man, the Tobey Maguire version will have a cameo ( highly unlikely). MCU will introduce the new Wolverine ( highly unlikely) Michael Fassbender to appear either as Magneto or an entirely different character. This is to tie in the X-Men to the MCU. Magneto is Wanda’s father. Chris Evans to have a cameo but not as Captain America but as Human Torch. ( highly unlikely). Scarlet Witch will be the main villain in Dr.Strange in the Multiverse of Madness.