Cast & crew
Unexpectable Killing (1999)
Directed by Mak Tin-Pong Written by Robby
Cast
| Raymond Cho Wing-Lim | Paul |
| Joe Ma Tak-Chung | Ben |
| Angus Kwan | |
| Kwok Chi-Wan | |
| Chui Hiu | |
| Wong Tze-Chun | |
| Lai Chi-Wai | |
| Lau Chi-Wai | |
| Zuki Lee Si-Pui | Jo Hunt |
| Alson Wong Ting-Bong | |
| Dean Siu | |
| Yu Lai-Bong | |
| Siu Ka-Man | |
| Lam Tak-Shing |
Crew
| Robby | Screenplay |
| Mak Tin-Pong | Director |