Cast & crew
The Iron Butterfly (1989)
Directed by Johnnie To Written by Wing-Mui Leung
Cast
| Betty Mak Chui-Han | |
| Fiona Leung Ngai-Ling | Ling |
| Anthony Wong | Policeman |
| Felix Lok Ying-Kwan | |
| Nathan Chan Ting-Wai | |
| Lam Chung | Gangster |
| Alan Chan Kwok-Chi | |
| Lee Hoi-Sang | Catering Boss |
| Yvonne Yung Hung | |
| Frankie Lam | |
| Kenny Wong Tak-Ban | |
| Gregory Charles Rivers | |
| Pak Yan | |
| Paco Yick Tin-Hung | |
| Lee Sam | |
| Evergreen Mak Cheung-Ching | |
| Jim James | |
| Chan Wing-Chun | |
| Raymond Tsang Chau-Ming |
Crew
| Wing-Mui Leung | Writer |
| Wong Tat-Lung | Director of Photography |
| Johnnie To | Director |
| William Wu Wai-Lap | Music |
| William Wu Wai-Lap | Original Music Composer |
| Yuen Bun | Stunt Coordinator |
| Fung-Yee Tse | Costume Design |
| Patrick Yau Tat-Chi | Assistant Director |
| Johnnie To | Producer |