Wunmi Mosaku has been revealed to be one of the principal cast members of the upcoming Disney+ Marvel series, Loki.

Her role is not yet known, though we can see her character in the first footage, which was unveiled at Disney’s Investor Day. She joins Tom Hiddleston in the title role, alongside Sophia Di Martino, Owen Wilson, Gugu Mbatha-Raw and Sasha Lane.

Watch the first footage below:

As for the other forthcoming Marvel Disney+ series that have already filmed, the first trailer for The Falcon and the Winter Soldier starring Anthony Mackie and Sebastian Stan dropped as well. There was also a new, fuller trailer for WandaVision starring Elizabeth Olsen, Paul Bettany, Teyonah Parris and Kathryn Hahn, which gives us a clearer idea of what’s going on in the show.

Watch those trailers below as well: