Nikkatsu Roman Porno
| Actor | Role |
|---|---|
 Masumi JunEiko Mita | Eiko Mita |
| RReiko MakiYuki | Yuki |
| MMichiyo MakoIchiko Kaneda | Ichiko Kaneda |
| MMasahiko ArimaProf. Obayashi / Jiro Obayashi | Prof. Obayashi / Jiro Obayashi |
| IIkunosuke KoizumiDoctor | Doctor |
| HHiroyuki MikawaLecturer | Lecturer |
| KKenji ShimamuraDoctor in Charge | Doctor in Charge |
 Hitomi KozueMidori | Midori |
 Michiko KomoriNot listed | Not listed |