Industrial espionage gets in the way of love and marriage for factory worker Katayanagi.
| Actor | Role |
|---|---|
 Jiro TamiyaNot listed | Not listed |
 Yūko HamadaNot listed | Not listed |
 Nobuo KanekoNot listed | Not listed |
 Jun NegamiNot listed | Not listed |
 Ryūzō ShimadaNot listed | Not listed |
 Tatsuya IshiguroNot listed | Not listed |
 Tazuko NikiNot listed | Not listed |
| KKazuko WakamatsuNot listed | Not listed |
 Chitose MakiNot listed | Not listed |
 Michiko AiNot listed | Not listed |
 Fukuko SayoNot listed | Not listed |
| OOsamu MaruyamaNot listed | Not listed |
| YYotaro YajimaNot listed | Not listed |
| MMidori TowadaNot listed | Not listed |