水原弘
— Hiroshi Nakahara (University boxing club member)
水野久美
— Yuki Toyama
Tadao Takashima
— Shuichi Nomoto (Aoi Construction engineer)
Ken Mitsuda
— Genzo Toyama (President of Aoi Construction, Yuki’s father)
野口ふみえ
— Midori Yoneyama (Yuki’s friend)
安西郷子
— Akemi (Jockey Club waitress)
Kensuke Yairo
— Yuji Osawa (Boxing club manager)
吉川満子
— Sono Toyama (Genzo’s wife)
堀谷昭
— Masayuki Toyama
Ayako Aso
— Fusako (Waitress)
Misako Asuka
— Yoshiko (Waitress)
Keiko Sugata
— Akiko
Yasushi Inayoshi
— Shirakawa (Seihoku University boxing club member)
小沢一郎
— Sayama (Seihoku University boxing club member)
Shochi Tanabe
— Murayama (Seihoku University boxing club member)
Akira Tatsuoka
— Suzuki (Seihoku University boxing club member)
Hiroshi Ishii
— Ōta (Jōnan University boxing club member)
水島直哉
— Yoshida (Jōnan University boxing club member)
Yoshihisa Kamo
— Takakura (Jōnan University boxing club member)
石村慎一
— Nakano (Jōnan University boxing club member)
天津敏
— Professional scout
園田あゆみ
— Yuki’s friend 1
Keiko Ieda
— Yuki’s friend 2
渋沢詩子
— Yuki’s friend 3