Season 1

Wataru Takagi

Masaru Aoki (voice)

Daisuke Namikawa

Manabu Itagaki (voice)

Yuya Murakami

World Championship Referee (voice)

Hidenobu Kiuchi

David Eagle (voice)

Mamoru Miyano

Genji Kamogawa (Young) (voice)

Koichi Yamadera

Ginpachi Nekota (voice)

Jurota Kosugi

Ralph Anderson (voice)

Toshiyuki Morikawa

Alexander Volk Zangiev (voice)

Hisao Egawa

Iwao Shimabukuro (voice)

Shin-ichiro Miki

Ryuhei Sawamura (voice)

Shuhei Sakaguchi

Katsutaka Imae (voice)

Akio Otsuka

Bryan Hawk (voice)

Rikiya Koyama

Takamura Mamoru (voice)

Kohei Kiyasu

Makunouchi Ippo (voice)