Grace Fulton plays both versions of her Shazam 2 character 28 Jun 2021 / 12:12 H. Director David Sandberg revealed the new and upgraded costumes for the Shazam Family a few days back (image above), and eagle-eyed fans have already spotted another clue for the upcoming film. Fans noticed that actress Grace Fulton, who plays Billy’s older foster sister Mary, is wearing the superhero costume instead of Michelle Borth who donned it in the first film. Sandberg confirmed that Fulton will be playing both versions of Mary in the Shazam sequel. “Yes, Grace now plays both parts. But her hair and makeup is slightly different when she’s super so nobody will ever recognise her. Hey, it works for Wonder Woman!” he wrote on Twitter.