Cast & crew
四大探長
Directed by Billy Chung Siu-Hung
Crew
| Wong Jing | Producer |
| Billy Chung Siu-Hung | Director |
| Wong Jing | Producer |
| Billy Chung Siu-Hung | Director |
四大探長
Directed by Billy Chung Siu-Hung
| Wong Jing | Producer |
| Billy Chung Siu-Hung | Director |
| Wong Jing | Producer |
| Billy Chung Siu-Hung | Director |