 Koji YakushoKenichi Takabe | Kenichi Takabe |
 Masato HagiwaraKunio Mamiya | Kunio Mamiya |
 Tsuyoshi UjikiMakoto Sakuma | Makoto Sakuma |
 Anna NakagawaFumie Takabe | Fumie Takabe |
 Yukijiro HotaruIchiro Kuwano | Ichiro Kuwano |
 Yoriko DoguchiDr. Akiko Miyajima | Dr. Akiko Miyajima |
 DendenOIda | OIda |
 Ren OsugiFujiwara | Fujiwara |
 Masahiro TodaTôru Hanaoka | Tôru Hanaoka |
 Misayo HarukiTomoko Hanaoka | Tomoko Hanaoka |
 Shun NakayamaKimura | Kimura |
 Akira OtakaYasukawa | Yasukawa |
 Shôgo SuzukiTamura | Tamura |
 Touji KawahigashiPsychiatrist | Psychiatrist |
 Hajime TanimotoTakabe's superior | Takabe's superior |
 Tarō SuwaNot listed | Not listed |
| TTakeshi MikamiNot listed | Not listed |
| MMakoto KakedaNot listed | Not listed |
 Taijirō TamuraNot listed | Not listed |
 Makoto TogashiPolicewoman | Policewoman |
| TTakayuki KonishiOfficial | Official |
| MMitsuyo SuwaHotel Murder Victim | Hotel Murder Victim |
| KKae EgawaWaitress | Waitress |
| MMasato YamajiPolice Detective | Police Detective |
| EEmiko HattoriSuzu Murakawa | Suzu Murakawa |
| YYuri ShimadaNurse | Nurse |
| KKôji SatôDry Cleaners Employee | Dry Cleaners Employee |
| SShinichirou InoueDr. Miyajima's Young Patient | Dr. Miyajima's Young Patient |
 Hidetoshi KawayaOfficial (as Setchin Kawaya) | Official (as Setchin Kawaya) |
| YYûsuke YamazakiPolice Detective at the Hotel | Police Detective at the Hotel |
