Cast Members Tom Cruise Dakota Fanning War of the Worlds Steven Spielberg Paul Mescal Pedro Pascal Brad Pitt Kevin Costner Jacob Elordi Cailee Spaeny Bradley Cooper Rene Russo Tom Berenger Charlie Sheen Ryan Gosling Emily Blunt Zendaya Mike Faist Josh O'Connor Harry Potter Characters Specific Harry Potter Characters Susan Buckner Ralph Ineson Julia Garner