A young swordsman is sent to the city of Lo Yang to help his father's benefactor Inspector Chang from the four monsters-which are causing him a lot of grief. Four of the most violent martial artists in China.
| Actor | Role |
|---|---|
 Wang LingNot listed | Not listed |
 Tsai Yang-MingNot listed | Not listed |
 Chang FengNot listed | Not listed |
 Chiang Ching-HsiaNot listed | Not listed |
 Chin TuNot listed | Not listed |
| WWan Hsi ChinNot listed | Not listed |
 Ko Hsiao-PaoNot listed | Not listed |
| HHeng Lu KouNot listed | Not listed |
 Julie Lee Chi-lunNot listed | Not listed |
 Ma ChiNot listed | Not listed |
| CChen-fei OuyangNot listed | Not listed |
 Shan MaoNot listed | Not listed |