Nobunaga Shimazaki
Baki Hanma (voice) (12 eps)
Akio Otsuka
Yujiro Hanma (voice) (12 eps)
Hochu Otsuka
Biscuit Oliva (voice) (12 eps)
Kenji Nojima
Jun Guevara (voice) (12 eps)
Mami Koyama
Maria (voice) (12 eps)
Takaya Hashi
Gerry Strydum (voice) (12 eps)
Megumi Han
Rumina Ayukawa (voice) (12 eps)
Tessyo Genda
Saman (voice) (12 eps)
Yasuhiro Mamiya
Iron Michael (voice) (12 eps)
Koichi Yamadera
Lips, Teeth, Tongue (voice) (12 eps)
Kensho Ono
Chamomile Lessen (voice) (12 eps)
Ryoichi Tanaka
Warden (voice) (12 eps)
Tomohisa Aso
Old prisoner (voice) (12 eps)
Taiten Kusunoki
Vice-warden Samuel (voice) (12 eps)
Toru Okawa
President George Bosch (voice) (12 eps)
Jiro Saito
Huge prisoner (Kent) (voice) (12 eps)
Masashi Ebara
Bob McCarthy (voice) (12 eps)
Toru Furuya
Narrator (voice) (12 eps)