Gantz: O Online

Daisuke Ono - Masaru Katô (voice) , Mao Ichimichi - Anzu Yamasaki (voice) (as M A O) , Tomohiro Kaku - Jôichirô Nishi (voice) , Saori Hayami - Reika (voice) , Shûichi Ikeda - Yoshikazu Suzuki (voice) , Kendô Kobayashi - Hachirô Oka (voice) , Makoto Izubuchi - Nobuo Muroya (voice) (as Reizâ Ramon RG) , Masaki Sumitani - Shimaki (voice) (as Reizâ Ramon HG) , Rihito Morio - Ayumu Katô (voice) , Masane Tsukayama - Nurarihyon (voice) , Masaya Onosaka - Susumu Kimura (voice) , Kenjirô Tsuda - Sanpei Taira (voice) , Teruaki Ogawa - Tetsuo Hara (voice) , Michiho Akutsu - (voice) , Yûsuke Andô - (voice)