Wataru Takagi

as Masaru Aoki (voice)

25 episodes

Daisuke Namikawa

as Manabu Itagaki (voice)

25 episodes

Yuya Murakami

as World Championship Referee (voice)

25 episodes

Hidenobu Kiuchi

as David Eagle (voice)

25 episodes

Mamoru Miyano

as Genji Kamogawa (Young) (voice)

25 episodes

Koichi Yamadera

as Ginpachi Nekota (voice)

25 episodes

Jurota Kosugi

as Ralph Anderson (voice)

25 episodes

Yû Kobayashi

as Nanako Itagaki (voice)

25 episodes

Toshiyuki Morikawa

as Alexander Volk Zangiev (voice)

25 episodes

Hisao Egawa

as Iwao Shimabukuro (voice)

25 episodes

Shin-ichiro Miki

as Ryuhei Sawamura (voice)

25 episodes

Shuhei Sakaguchi

as Katsutaka Imae (voice)

25 episodes

Akio Otsuka

as Bryan Hawk (voice)

25 episodes

Rikiya Koyama

as Takamura Mamoru (voice)

25 episodes

Kohei Kiyasu

as Makunouchi Ippo (voice)

25 episodes