The story of a professional nude model stalked by a bizarre, unknown man wearing a hideous mask.
| Actor | Role |
|---|---|
 Ryō IkebeKosuke Kindaichi | Kosuke Kindaichi |
| AAsami KujiAsaji Fumiyo | Asaji Fumiyo |
 Kyōko AnzaiSugino Yumiko | Sugino Yumiko |
 Eijirō TōnoTetsuzô Ibuki / Shunsaku Etô | Tetsuzô Ibuki / Shunsaku Etô |
| AAkio KoboriPolice Inspector Todoriki | Police Inspector Todoriki |
 Ichirō ArishimaTôru Murakoshi | Tôru Murakoshi |
 Minoru ChiakiSango Kawase | Sango Kawase |
 Tatsuo SaitōShûji Nagaoka | Shûji Nagaoka |
 Toki ShiozawaKayoko Takita | Kayoko Takita |
 Chieko NakakitaTsuruko Higeta | Tsuruko Higeta |
| MMayumi ShirahatoTamiko Kadono | Tamiko Kadono |
| KKazumi HanabusaNot listed | Not listed |
| RRitsuko IharaShizue Akamatsu | Shizue Akamatsu |
| YYoshie KihiraKawano | Kawano |
 Yoshiko MiyataMatsuzaki | Matsuzaki |
 Mitsue TachibanaHidaka Yuri | Hidaka Yuri |
| YYoko MariKazuko Arima | Kazuko Arima |
 Mayumi ShirabatoNot listed | Not listed |
 Senkichi ŌmuraNot listed | Not listed |
 Akio KusamaNot listed | Not listed |
 Takuzō KumagaiNot listed | Not listed |