Kosaka Hiroshi is a small time swindler and the boss of a motorcycle gang in Shinjuku. Living only to make money, he never made the big time until he gets involved with a Yakuza's daughter. But when he gets involved in a scheme to blackmail a Yakuza gang and a land developer, he realizes he's gone way over his head…
| Actor | Role |
|---|---|
 Tatsuo UmemiyaHiroshi Kosaka | Hiroshi Kosaka |
 Bunta SugawaraNot listed | Not listed |
 Sonny ChibaMitsuo Fujiki | Mitsuo Fujiki |
 Hayato TaniNot listed | Not listed |
| SShigeru KatsumiNot listed | Not listed |
 Tamami NatsuYuki | Yuki |
 Tōru YuriNot listed | Not listed |
 Tonpei HidariBacchiri | Bacchiri |
 Junko MiyazonoNot listed | Not listed |
 Seizaburō KawazuNot listed | Not listed |
 Michitarō MizushimaNot listed | Not listed |