To skip ahead a bit, producer Cale Boyter got a look at the kid (whose mother, of course, is Lisa Bonet) and said, "He oughta be in pictures!" Next thing you know, he is cast as Leto II, one of the two twin children of Timothée Chalamet and Zendaya 's characters in Dune: Part Three. Suddenly, there's a lot of change in the kid's life.