Twins, separated at birth, end up as a Hong Kong gangster and a New York concert pianist. When the pianist travels to Hong Kong for a concert, the two inevitably get mistaken for each other.
| Directing | Tsui Hark | Director |
| Writing | Joe Cheung Tung-cho | Writer |
| Directing | Ringo Lam | Director |
| Writing | Tsui Hark | Writer |
| Writing | Barry Wong | Writer |
| Writing | Joe Cheung Tung-cho | Story |
| Writing | Teddy Robin | Story |
| Editing | Marco Mak Chi-Sin | Editor |
| Production | Ng See-Yuen | Producer |
| Writing | Yik Wong | Story |
| Writing | Tsui Hark | Story |
| Camera | Arthur Wong Ngok-Tai | Director of Photography |
| Camera | Horace Wong | Director of Photography |
| Crew | Lowell Lo Koon-Ting | Compositor |
| Art | Bill Lui Cho-Hung | Art Direction |
