Kei Tomiyama

as Choichiro Hikari

Sumi Shimamoto

as Mutsumi Hoshikawa

Kinya Morikawa

as Tetsuo Akiyama

Masanari Nihei

as Hiroaki Tobe

Shingo Kanemoto

as Kei Marume

Junpei Takiguchi

as Pigu

Shigeru Chiba

as Monkey