After witnessing a murder, a married woman and a student agree not to meet and see each other out of fear of exposing their affair.
| Actor | Role |
|---|---|
 Yōko KatsuragiKikuko Miyahara | Kikuko Miyahara |
 Takao ItōIkuo Kawashima | Ikuo Kawashima |
 Seiji MiyaguchiYuichiro | Yuichiro |
 Chikako HosokawaNoriko Fujiwara | Noriko Fujiwara |
 Yuko ChishiroSayo | Sayo |
 Shinako MineEiko | Eiko |
 Reiko AraiYone | Yone |
 Michio HinoElectrical worker A | Electrical worker A |
 Mizuho SuzukiLaw professor | Law professor |
| SSeijiro TakanoTokuhei Kanayama | Tokuhei Kanayama |
| SShigeo HayashiLaundry proprietor | Laundry proprietor |
| MMasayuki KawamuraElectrical worker B | Electrical worker B |
| TTamotsu TakadaYoung man | Young man |
| NNorikatsu HanamuraTV announcer | TV announcer |
| HHiroshi MoriyaNot listed | Not listed |
| SSadao MizutaniNot listed | Not listed |