Kunihiko Yuyama Director Kathleen McInerney Ash , May Voice Amy Birnbaum Max Voice Eric Stuart Brock , James Voice Ikue Ōtani Pikachu Voice Rachael Lillis Jessie Voice Maddie Blaustein Meowth Voice Sean Schemmel Lucario Voice Jason Griffith Sir Aaron Voice Oliver Wyman Lt. Banks Voice Darren Dunstan Freddy , Grovyle , Combusken , Munchlax Voice, Casting Satomi Koorogi Mew Voice Kathy Pilon Producer Hideki Sonoda Screenwriter Jim Malone Producer Go Ichinose Original Music Masatoshi Muto Art Director