Sony Pictures Animation previewed their 2017 and 2018 motion picture slate for the press today, including confirming that Miles Morales is the protagonist of their 2018 animated Spider-Man film, during which time they revealed a number of voice casting announcements for their various upcoming movies. Smurfs: The Lost Village has added a series of high-profile actors to their voice cast, including Oscar winner Julia Roberts as SmurfWillow, the matriarch of the titular lost village and foil to Papa Smurf (the previously announced Mandy Patinkin).