Part 1 : 'Gun Snatchers' - Two criminals wanted for murder are turned in by one of their own. Part 2: 'Arson' - A Triad revenge plan to burn down a nightclub goes wrong and results in the deaths of five people.
| Actor | Role |
|---|---|
 Ling YunChief Detective | Chief Detective |
 Wong ChungOfficer Lam | Officer Lam |
 Fan Mei-ShengAh Hsin | Ah Hsin |
 Johnny Wang Lung-WeiSandy Skin | Sandy Skin |
 Lam Fai-WongAh Fat | Ah Fat |
 Yue WingDetective | Detective |
 Jim JamesDenis Allen James | Denis Allen James |
 Ng Hong-SangWong King Sun | Wong King Sun |
 Eddie Koo Koon ChungLai Chi Hung | Lai Chi Hung |
 Hon Kwok-ChoiAh Choy | Ah Choy |
 Mama HungGranny | Granny |
 Chiu Jun-ChiuSo Wai Chuen | So Wai Chuen |
 Gam BiuChow Sun Xi | Chow Sun Xi |
 Mak Wa-MeiAh Fat's girl | Ah Fat's girl |
 Chan Lap-Banold woman | old woman |
| TTai Kwan-TakDetective | Detective |
 Chung Chi-KeungDetective Lau | Detective Lau |
 Yeung KeiMrs Cheung | Mrs Cheung |
 Tang Tak-CheungCheung Hung | Cheung Hung |
 Wong Ching-HoOld Hawker | Old Hawker |
 Yue San-TakKey witness | Key witness |
 Louis Fan Siu-WongNot listed | Not listed |
 Sai Gwa-PauHotel clerk | Hotel clerk |