Listed in order of appearance in the Saisei series. All characters are listed by their most commonly recognized names, with a slash indicating alternate names. (Ex: Kurama is listed as Kurama / MINAMINO, Shuichi.) When applicable, FAMILY NAMES will be listed first followed by given names.
URAMESHI, Atsuko URAMESHI, Yusuke Mr. TAKENAKA YUKIMURA, Keiko Mr. IWAMOTO KUWABARA, Kazuma SAWAMURA KIRISHIMA OKUBO KIDO Michiru KIDO Masaru AKASHI Risako Botan Mrs. YUKIMURA Mr. YUKIMURA SAOTOME, Jorge / Blue Ogre Koenma Natsuko Akemi SATOU, Katsumi KIUCHI, Eri Old Man and Tanuki
Hiei Gouki Kurama / MINAMINO, Shuichi Shouta Kyouko and Father MINAMINO, Shiori