Guy is a Japanese street-brawler in New York who chooses to train under the famed boxer, Roman, with the hopes that he can raise enough money as a heavyweight to fund a life-saving operation for his father.

• Artland
• Yasunori Matsumoto
• Gorō Naya
• Masaru Ikeda
• Hiromi Tsuru
• Tessyo Genda
• Yusaku Yara
• Akiko Yajima
• Hideyuki Umezu