Kuramoto, who works for a large trading company, is a skilled employee who is well-liked by the company president. He is engaged to an employee named Nishino Etsuko, but he used her for his own career advancement and kills her so that he can marry the company president's daughter. When Kuramoto returns from his honeymoon with his new wife, Etsuko's brother shows up in search of the whereabouts of his missing sister.
| Actor | Role |
|---|---|
 Mikio NaritaHaruo Kuramoto | Haruo Kuramoto |
 Mako SanjōMidori Yukawa | Midori Yukawa |
 Mayumi NagisaEtsuko Nishino | Etsuko Nishino |
 Eiji FunakoshiFumio Nishino | Fumio Nishino |
 Yūzō HayakawaSakabe | Sakabe |
| MMariko FukuharaHanako | Hanako |
| YYukiko TsuyamaNamiko | Namiko |
 Mari AtsumiReceptionist | Receptionist |
| MMitsuko TanakaNatsuko Fukuhara | Natsuko Fukuhara |
 Akihiko KatayamaYasuhara | Yasuhara |
 Sho NatsukiNot listed | Not listed |
 Bontarō MiakePresident Yukawa | President Yukawa |
| CChikara HashimotoUdagawa | Udagawa |
| KKenichi TaniSection chief Satomi | Section chief Satomi |
 Kenji OyamaSenior Managing Director | Senior Managing Director |
| TTeppei EndōDepartment Head | Department Head |
| NNobuo MinakataExecutive Managing Director | Executive Managing Director |
| IIsamu SaekiFujioka | Fujioka |
| SShinsuke KijimaEmployee A | Employee A |
| NNaomasa KawashimaEmployee B | Employee B |
| KKen NakaharaIkegami | Ikegami |
| NNobuko ShinguNot listed | Not listed |
 Kiyoko HiraiMichiko Yukawa | Michiko Yukawa |
 Genzō WakayamaNarrator (voice) | Narrator (voice) |