Aktorët

• Kohei Kiyasu — Ippo Makunouchi
• Rikiya Koyama — Takamura Mamoru
• Wataru Takagi — Masaru Aoki
• Kenji Utsumi — Genji Kamogawa [S1 & S2]
• Tomokazu Seki — Ichiro Miyata
• Daisuke Namikawa — Manabu Itagaki [Season 3]
• Shozo Iizuka — Genji Kamogawa [Season 3]
• Tomokazu Seki — Ichiro Miyata
• Keiji Fujiwara — Tatsuya Kimura
• Sanae Kobayashi — Kumi Mashiba [Season 1]
• Masaya Onosaka — Takeshi Sendou
• Toshiyuki Morikawa — Alexander Volg Zangief
• Kenichi Ono — Minoru Fujii
• Emi Shinohara — Mari Iimura
• Masaki Aizawa — Eiji Date
• Masahiko Tanaka — Ryou Mashiba
• Shin'ichirou Miki — Ryuuhei Sawamura
• Hidenobu Kiuchi — Davide Eagle [Season 3]
• Hisao Egawa — Toshiyuki Ohta [Season 1], Iwao Shimabukuro [Season 3]
• Shouko Tsuda — Tomiko
• Shuhei Sakaguchi — Katsutaka Imae [Season 3]
• Yu Kobayashi — Nanako Itagaki [S2 & S3]
• Toshihiko Nakajima — Yagi Haruhiko
• Yuka Hirata — Kumi Mashiba [Season 2]
• Saori Hayashi — Kumi Mashiba [Season 3]