Shinji Aramaki Director Luci Christian Deunan Knute Voice David Matranga Briareos Hecatonchires Voice Adam Gibbs Olson Voice Wendel Calvert Two Horns Voice Elizabeth Bunch Nyx Voice Josh Sheltz Talos Voice Brina Palencia Iris Voice Chris Hutchinson Matthews Voice Marianne Krawczyk Screenwriter Eiichi Kamagata Producer Joseph Chou Producer John Ledford Executive Producer Hidetoshi Yamamoto Executive Producer Takashi Ōya Executive Producer Tetsuya Takahashi Music Masaru Matsumoto Visual Effects