Gravitation

Tomokazu Seki

Shuichi Shindo (voice)

Kazuhiko Inoue

Eiri Yuki (voice)

Yasunori Matsumoto

Hiroshi Nakano (voice)

Ai Orikasa

Toma Seguchi (voice)

Fujiko Takimoto

Suguru Fujisaki (voice)

Kappei Yamaguchi

Ryuichi Sakuma (voice)

Ryotaro Okiayu

K (voice)

Takehito Koyasu

Sakano (voice)

Haruna Ikezawa

Noriko Ukai (voice)

Hideo Ishikawa

Tatsuha Uesugi

Rie Tanaka

Ayaka Usami (voice)

Shin-ichiro Miki

Taki Aizawa (voice)

Hiromi Tsuru

Mika Uesugi (voice)