In Jail House, Blackie has concocted a perfect escape plan. Then wardress 5354 is killed by accident when making love. She becomes the bad ghost, in contrast to the good ghost who dies in a previous escape attempt. Finally, the chief warden, the interior decorators, Blackie and the good ghost come to an agreement. They would get the chief warden's girl friend, the exorcist, to banish the bad ghost. To leave quietly too are Blackie and the good ghost...
| Actor | Role |
|---|---|
 Stanley Fung Shui-FanInspector Feng | Inspector Feng |
 Pauline Wong Yuk-WanPei | Pei |
 Chan Kit-LingPrison Guard | Prison Guard |
 Susan Ha Chi-ChunThe Ghost | The Ghost |
 Loletta Lee Lai-ChunJane | Jane |
 Maria CorderoBig Sister | Big Sister |
 Amy Yip Chi-MeiChesty | Chesty |
 Joanna ChanBlackie | Blackie |
 Wong Mei-WahInmate | Inmate |
 Ngai SuetNot listed | Not listed |
 Edith AuInmate | Inmate |
 Cheng Yuen-ManNot listed | Not listed |
| 殷殷晓仪Not listed | Not listed |
| 郭郭天儿Not listed | Not listed |
 Lawrence Lau Sek-YinFatty | Fatty |
 Jeng Gwan-ChiNot listed | Not listed |
 Dickson Lee Kar-SingShih Meng-Wei | Shih Meng-Wei |
 Chan GingNot listed | Not listed |
 Cheung Kwok-WahNot listed | Not listed |