| Name | Character | Episodes |
|---|---|---|
| Lily Li | Zheng Xiu Lan | 20 |
| Sophie Ngan Chin-Man | 20 | |
| Gordon Lam Ka-Tung | [secretary Hao's subordinate] | 20 |
| Alex Fong Chung-Sun | Di Hui | 20 |
| Kenny Wong Tak-Ban | Da Quan Feng | 20 |
| Power Chan | Chen Jia Ming | 20 |
| Chu Tit-Wo | 20 | |
| Lee Yiu-King | C.I.D. Bo | 20 |
| Gregory Charles Rivers | 20 | |
| Cheung Ying-Tsoi | Fang Shu Pei | 20 |