Goodbye Boy

Tatsuya Nagato...

as

Haruo Onami

Tsushima Yasuh...

as

Ryuichi

Yukijiro Hotaru

as

Dr. Ishiyama

Yutaka Ikejima

as

Trainer

Ren Osugi

as

Shigeo Momozaw...

Takanobu Eguchi

as

Buffalo Oiwa

Yasushi Satô

as

Oiwa's friend

Makoto Narita

Takashi Seki

Shūji Kataoka

Yuka Takemura

as

Reporter