One of the characters that caught everyone’s attention was Aubrey Plaza’s Rio Vidal ... Elizabeth Olsen’s Scarlet Witch introduced this concept with her red aura, with Agatha later joining ...

The preview also offers a tease of Aubrey Plaza's MCU debut ... of her past with Wanda Maximoff/Scarlet Witch. While inside a morgue, Agatha meets Plaza's character Rio Vidal, a warrior witch ...