- Ayaka Miyoshi
- Ran Tachibana
- Ken'ichi Abe
- Azuma's Gang #1
- Takahiro Araki
- Azuma's Gang #2
- Narimi Arimori
- Ran's Aunt
- Eishin
- Kentaro Azuma
- Lebana Ezechiel
- Fighter
- Mari Fujii
- Showgirl #1
- Akane Fujiwara
- Sachiko Rokuoin
- Yoshihisa Gai
- Drug Dealer
- Aki Goto
- Rokuoin's Mother
- Rina Hirasaki
- Showgirl #2
- Takanobu Hoshino
- Junin Executive
- Kanata Hosoda
- Shuji Naruse
- Ayako Inokuchi
- Junin Ring Announcer #1
- Hideaki Itô
- Haruki Nikaido
- Satoshi Jinbo
- Yoshiyuki Oishi
- Yukie Joji
- Newscaster
- Shôzô Katayama
- Referee
- Katsuyoshi Kato
- Clean Center Owner
- Toshiya Kawada
- Tabata Boxing Gym Trainee #5
- Tsuto Kawai
- Sponsor
- Hidetoshi Kawaya
- Superintendent
- Tomoki Kimura
- Ran's Father
- Hideyuki Kobashi
- Nikaido's Guard #4
- Kego Kobayashi
- Tabata Gym Trainer
- Ryosuke Koharazawa
- Tabata Boxing Gym Trainee #2
- Taiga Komizu
- Azuma's Gang #3
- Yoshimasa Kondô
- Hidetoshi Tabata
- Yôsuke Kubozuka
- Seiichiro Shiraishi
- Sharar Lazima
- Nikaido's Secretary
- Gôki Maeda
- Shun Kamiya
- Ruka Matsuda
- Kanako Handa
- Sô Michikawauchi
- Tabata Boxing Gym Trainee #1
- Kotona Minami
- Yuzuki Tachibana
- Masaki Miura
- Masato Suzuki
- Saburô Miyajima
- Nikaido's Guard #3
- Seira Miyazawa
- Biometric Expert
- Yukio Naya
- Yudai Kito
- Tyson Ohya
- Shiraishi Bodyguard
- Takahiro Sakai
- Live Commentator
- Brett Sargent
- Foreign Traveler
- Takanari Sekiyama
- Tabata Boxing Gym Trainee #4
- Satoshi Sugiyama
- Computer Analyst
- Erika Suzuki
- Live Commentator
- Miu Suzuki
- Junin Ring Announcer #2
- Saki Takamatsu
- Young Ran
- Akane Tani
- Announcer
- Yoichi Uesugi
- Motorcycle Rider
- Ryûhei Watabe
- Nikaido's Guard #1
- Ryosuke Yamagishi
- Tabata Boxing Gym Trainee #3
- Ariso Yamakawa
- Sushi-Chef
- Tsutomu Yamazaki
- Tsutomu Yamazaki
- Yûichi Yasoda
- Ran's Uncle
- Shûji Ôtsuki
- Fisher
