According to a recently released trailer and some character portraits, the final season of Star Trek: Picard will be featuring several of the cast members from The Next Generation including Geordi La Forge, Worf, Beverly Crusher, Deanna Troi, and William Riker. The production company behind the show, Paramount, released a character portrait for Seven of Nine from Star Trek: Voyager as well. The studio previously announced that Data would be in the upcoming season, but has not published a character portrait.
