Doomed Megalopolis Ai Chat

Yasunori Katou

Keiko Mikata

Junichi Narutaki

Yukari Tatsumiya

Junkichi Amano

Astronomer A

Noritsugu Hayakawa

Yasumasa Hirai

Kamo

Shigemaru Kuroda

Izumi Kyouka

Nishimura Makoto

Shin Mekata

Ogai Mori

Narrator