Department Six constable Mei Shengxue was ordered to investigate the case of Weiyuan dart board
| Actor | Role |
|---|---|
 Tian MutongNot listed | Not listed |
| 魏魏子涵Not listed | Not listed |
 Pan JuntongNot listed | Not listed |
 Ren Qing'anNot listed | Not listed |
| HHuang YifeiNot listed | Not listed |