Kazusa Murai
Marina
Acting
Kenji Nojima
Kenta
Acting
Yukiji
Raichu
Acting
Ayako Shiraishi
Joy
Acting
Chinami Nishimura
Junsa
Acting
Daiki Nakamura
Scientist
Acting
Daisuke Sakaguchi
Jun'ichi
Acting
Hidetoshi Nakamura
Dr. Shiranui
Acting
Katsuyuki Konishi
Meganium / Raikou
Acting
Kazuhiko Inoue
Narrator / Professor Utsugi
Acting
Nobuyuki Hiyama
Buson
Acting
Ryoka Yuzuki
Mauma
Acting
Shinji Kawada
Minaki
Acting
Susumu Chiba
Bakphoon
Acting
Toshikazu Fukawa
Kudo
Acting
Toshiyuki Morikawa
Bashou
Acting
Yuka Komatsu
Rediba
Acting
Yumi Touma
Minaki (child) / Purin (Pink-chan)
Acting