Judo expert Saburô Watari fights his judo master, Tsujido, while simultaneously in conflict with a karate expert.
| Actor | Role |
|---|---|
 Toshirō MifuneSaburō Watari | Saburō Watari |
 Kyōko KagawaAkiko | Akiko |
| AAkio KoboriTsujido | Tsujido |
 Jun TazakiKarate Expert | Karate Expert |
 Akemi NegishiOkon | Okon |
 Midori IsomuraNot listed | Not listed |
 Akihiko HirataNot listed | Not listed |
 Yoshio KosugiNot listed | Not listed |
 Eijirō YanagiNot listed | Not listed |
 Fuyuki MurakamiNot listed | Not listed |
 Yasuhisa TsutsumiNot listed | Not listed |
 Ren YamamotoNot listed | Not listed |
| JJun'ichirō MukaiNot listed | Not listed |
| SShigemi SunagawaNot listed | Not listed |
 Kichijirō UedaNot listed | Not listed |
| KKatsuyoshi KuwaharaNot listed | Not listed |
| 茶茶田吉昭Not listed | Not listed |
 Haruo NakajimaNot listed | Not listed |
| 福福田和郎Not listed | Not listed |
| 佐佐藤充Not listed | Not listed |
| KKōji IwamotoNot listed | Not listed |
| TTakeo OikawaNot listed | Not listed |
| TToshihiko FurutaNot listed | Not listed |
 Tadashi OkabeNot listed | Not listed |
 Haruo SuzukiNot listed | Not listed |
| MMinoru ItōNot listed | Not listed |
 Ikio SawamuraNot listed | Not listed |
 Shōichi HiroseNot listed | Not listed |
 Yoshibumi TajimaNot listed | Not listed |
 Makoto SatōNot listed | Not listed |