Hanamura, widely known in gangland a professional trouble shooter has the sign of the Jack tattooed on his chest. His follower is his sworn partner Kurahara. They attempt to help the Towada-Gumi gang against its rival group the Kamioka-Gumi which is seeking the chance to conquer the Towada-Gumi in collusion with Noda, a big shot in the town operating a real estate firm.
| Actor | Role |
|---|---|
 Akira KobayashiYuji Hanamura | Yuji Hanamura |
 Eiji GōNot listed | Not listed |
 Rikiya YasuokaKenji Shiraishi | Kenji Shiraishi |
 Junko NatsuReiko Sakurai | Reiko Sakurai |
 Annu MariNot listed | Not listed |
| TTomoko AkiKyoko | Kyoko |
| SSetsuko MinamiSanae | Sanae |
| KKazuko MorimotoNot listed | Not listed |
 Yoshirō AokiNoda | Noda |
| HHajime MitamuraNot listed | Not listed |
 Kōjirō KusanagiKamioka | Kamioka |
 Shōki FukaeTarao | Tarao |
 Ruriko ItôNot listed | Not listed |
 Eiko MatsudaNot listed | Not listed |