 Hiroyuki NagatoTatsuo Moriyama | Tatsuo Moriyama |
 Izumi AshikawaToshie Michida | Toshie Michida |
 Yuji OdakaSaburo Watanabe | Saburo Watanabe |
 Misako WatanabeSakiko, the Tanigawas' daughter-in-law | Sakiko, the Tanigawas' daughter-in-law |
 Masao ShimizuNot listed | Not listed |
 Shinsuke AshidaTakuji Samejima | Takuji Samejima |
 Kō NishimuraNot listed | Not listed |
 Teruko KishiTokuzo's wife Tamiko | Tokuzo's wife Tamiko |
 Kinzō ShinPresiding Judge | Presiding Judge |
| SShin DateNot listed | Not listed |
 Masami ShimojōAioi Station detective A | Aioi Station detective A |
 Asao SanoNot listed | Not listed |
| FFumio ŌmachiNot listed | Not listed |
 Yasukiyo UmenoNot listed | Not listed |
 Tsutomu ShimomotoNot listed | Not listed |
 Unpei YokoyamaNot listed | Not listed |
 Yuzo KiuraTokuzo's second son Yoshikichi | Tokuzo's second son Yoshikichi |
 Shigeru KōyamaBearded road worker | Bearded road worker |
 Gorō TarumiNot listed | Not listed |
| KKyosuke SawaiKiyomi Tominaga | Kiyomi Tominaga |
 Jun HamamuraNot listed | Not listed |
| YYumi TakanoNot listed | Not listed |
 Shinako MineYoshikichi's wife Mie | Yoshikichi's wife Mie |
 Chieko MisakiNot listed | Not listed |
| YYasuko KikuchiNot listed | Not listed |
| KKeiko UshioNot listed | Not listed |
 Fudeko TanakaNot listed | Not listed |
| SSomeshō MatsumotoNot listed | Not listed |
 Mizuho SuzukiNot listed | Not listed |
 Saburo HiromatsuNiigata Station detective A | Niigata Station detective A |
