After being used and betrayed by the detective she had fallen in love with, young Matsu is sent to a female prison full of sadistic guards and disobedient prisoners.
| Actor | Role |
|---|---|
 Meiko KajiNami Matsushima | Nami Matsushima |
 Fumio WatanabeInspector Goda | Inspector Goda |
 Kayoko ShiraishiOba | Oba |
| YYuki AresaKimiyo Oikawa | Kimiyo Oikawa |
 Hiroko IsayamaAsako Noda | Asako Noda |
 Yukie KagawaHaru | Haru |
 Hōsei KomatsuTsuji | Tsuji |
 Gōzō SōmaPoliceman | Policeman |
 Eiko YanamiHarue Wagatsuma | Harue Wagatsuma |
| KKuniko IshiiRose Miyako | Rose Miyako |
 Hideo MurotaOkizaki | Okizaki |
 Kyōichi SatōTadokoro | Tadokoro |
 Shinzō HottaFuruya | Furuya |
 Fudeko TanakaThe Old Woman | The Old Woman |
| HHiroshi HasegawaNot listed | Not listed |
 Nenji KobayashiThe Young Man | The Young Man |
| AAkira KujiNot listed | Not listed |
 Reiko KasaharaThe Young Woman | The Young Woman |
| SSakae ItamiNot listed | Not listed |
| HHiroshi DateNot listed | Not listed |
 Kai AtoOgata | Ogata |
| CChū TakatsukiThe Young Man | The Young Man |
| OOsamu YamanouchiNot listed | Not listed |
| TTakayuki KoideNot listed | Not listed |
| HHideko KonoeNot listed | Not listed |
| KKōichi YamadaNot listed | Not listed |
| KKaoru SonoNot listed | Not listed |
| MMidori YamamotoNot listed | Not listed |
| TToshie KokabuNot listed | Not listed |
| KKiyome TakemuraNot listed | Not listed |