Based on the novel of the same name by Seichô Matsumoto.
| Actor | Role |
|---|---|
| YYukio AoshimaNot listed | Not listed |
 Kyōko EnamiOshino | Oshino |
 Fumio WatanabeYoshita Kitani | Yoshita Kitani |
 Kirin KikiHaruko Kitani | Haruko Kitani |
 Hōsei KomatsuNot listed | Not listed |
 Yoshi KatōNot listed | Not listed |
 Kunio MuraiNot listed | Not listed |
| GGen TakamoriDetective 2 | Detective 2 |
 Jun HamamuraNot listed | Not listed |
 Hideyo AmamotoNot listed | Not listed |
 Yoshio InabaNot listed | Not listed |
 Kazuo KatōSecretary 2 | Secretary 2 |
| BBunpei TakeuchiNot listed | Not listed |
 Shosei MutoDoctor | Doctor |
 Tetsuo MorishitaEmployee 1 | Employee 1 |
 Kenji SaharaSecretary 1 | Secretary 1 |
| DDai NagasawaNot listed | Not listed |
| SShinji TakagiNot listed | Not listed |
| TTaiga MoriNot listed | Not listed |
| KKazuo IshiiNot listed | Not listed |
| SShun YashiroCook | Cook |
| CChiaki UkyoNot listed | Not listed |
 Shigeo KatōNot listed | Not listed |
| SSaburô KadowakiCook | Cook |
 Haruo SuzukiDetective 1 | Detective 1 |
 Kō NishimuraNot listed | Not listed |
 Eitarō OzawaMinister | Minister |
| JJunpei NatsukiFarmer B (uncredited) | Farmer B (uncredited) |