Cast & crew
Penitentiary Brothers (1969)
Directed by Akinori Matsuo Written by Ryuzo Nakanishi
Cast
| Matasaburô Niwa | |
| Chiyoko Honma | Yukiko |
| Daijirō Natsukawa | |
| Keiko Hara | Mitsu |
| Shirō Ōsaka | |
| Yōko Machida | Kayoko |
| Hiroyuki Nagato | |
| Tamio Kawachi | Yoshimi Matsubara |
| Tōru Abe | |
| Hiroshi Ichimura | |
| Noboru Andō | Naoji |
| Toshio Sugiyama | Roku |
| Hiroshi Kōno | Tsuruga |
| Teppei Nagahama | |
| Akira Hisamatsu | |
| Hiroshi Kondō | Ichiro Takita |
| Tetsuro Tamba | |
| Isao Tamagawa |
Crew
| Hajime Kaburagi | Original Music Composer |
| Nobuo Hoshi | Director of Photography |
| Fumio Hashimoto | Sound Recordist |
| Kohei Shinonoi | Producer |
| Noboru Andō | Original Story |
| Kazuyoshi Fukushima | Art Direction |
| Ryuzo Nakanishi | Screenplay |
| Takao Kondo | Lighting Technician |
| Masayoshi Izumida | Assistant Director |
| Shunji Takemura | Editor |
| Akinori Matsuo | Director |