Cast & crew
Undeclared War (1990)
Directed by Ringo Lam Ling-Tung Written by Louis Roth, Timothy Lung, Nam Yin, Deborah Grant
Cast
| Tommy Wong | Tang |
| Chan Tat-Kwong | NY Cop |
| Rosamund Kwan Chi-Lam | Chang |
| Danuta Kowalska | Étienne's Godmother |
| Ng Kwok-Kin | Policeman |
| Jack Suen Kwok-Ming | Security Guard |
| Ewa Wiśniewska | Melartin's Wife |
| Olivia Hussey | Ecke |
| Jonathan Isgar | Iam |
| Jameson Lam Wa-Fan | Special Forces |
| Robert Brad | Robert 'Rob' Nelson |
| Peter Liapis | Redner Seemannsheim |
| Vernon Wells | Hannibal Lecter |
| James M. Crockett | |
| Dean Harrington | Callahan |
| Wellington Fung Wing | Police Officer |
| Rocky Lai Keung-Ken | |
| Wong Gwong-Fai | NY Cop |
| Mark King | Simon |
| Mars | Tiger |
| Leung Chung | Fontainebleau Barkeeper |
| Danny Lee Sau-Yin | Geum-bong |
| David Hedison | Ambassador Sarek |
| Louis Roth | Vladovich |
| Andrzej Szenajch | Priest |
| Ernest Mauser | Police Officer |
| Stuart Smith | Colin Frissell |
| Victor Hon Kwan | Diem Tinh |
Crew
| Karl Maka | Executive Producer |
| Chris Lee Kin-Sang | Action Director |
| Bill Lui Cho-Hung | Art Direction |
| Ringo Lam Ling-Tung | Producer |
| Louis Roth | Writer |
| Noel Quinlan | Original Music Composer |
| Veronica Chan | Production Manager |
| Karl Maka | Presenter |
| Timothy Lung | Writer |
| Lau Hung-Chuen | Director of Photography |
| Thomas Chong Chi-Leung | Costume Design |
| Dean Shek Tin | Presenter |
| Ringo Lam Ling-Tung | Director |
| Nam Yin | Writer |
| Tony Chow Kwok-Chung | Editor |
| Deborah Grant | Writer |