Inside San Quentin (1976) — Cast
Cast
| Popeye Jackson | Inmate |
| Gregory Ulas Powell | Inmate |
| Raymond Procunier | Ca-Pe |
| Robert Ayers | Warden |
| Hector Frank Heredia | Chaplan |
| Wayne Smith | Inmate |
| Garlan Barry | Inmate |
| Sam Robinson | Lieutenant Dan's Fiancée, Susan |
Crew
| Allen Rucker | Camera Operator |
| Gerry Pearlman | Camera Operator |
| Burt Arnowitz | Camera Operator |
| David Lent | Director |
| Richard Harkness | Director |
| David Lent | Writer |
| Richard Harkness | Writer |