Both Olsen and Bettany haven't worn anything remotely close to their comic-accurate costumes of Scarlet Witch and Vision, but the trailer revealed that the duo will wear Halloween costumes that resemble the iconic looks. When asked about how they felt about the costumes, Olsen told CinemaBlend that she loved it.
"I just thought it was a joy to put the thing on — to put that huge headband on, and the leotard and the pink tights," she said. "The whole thing was just hilarious." Bettany added, "I laughed at that costume so much because I didn't have to work too hard for laughs."