- Country: Hong Kong
- Genres: Action, Crime
- Release: 1988-08-25
- Director: Bruce Lau Kar-Wing
- Writers: Shu-Kai Chan , Bruce Lau Kar-Wing , Wong Jing , Wai-Chung Yip
- Language: Cantonese
- Stars: Andy Lau , Alan Tam , Siu Chung Mok , Kiu Wai Miu , Ko Chun-Hsiung , Wayne Archer , Chi-Shing Chan , Ming-Wai Chan , Shu Gei Chan , Kent Cheng Jak-Si
- Runtime: 91 min
- Awards: N/A
- AKA: Asesino a sueldo (Spain) , Long zhi jia zu (Hong Kong) , Dragon Family - Os Chefões De Hong Kong (Brazil) , Lung ji ga juk , Jingi naki tatakai (fukushû: chi no okite) (Japan) , Battle Without Humanity: Vengeance: Blood Law (Japan) , The Dragon Family (Greece) , The Dragon Family (Hong Kong)
- Plot:
Rival Triad gangs go to war…
- IMDB:tt0095543
Long zhi jia zu Cast · · · ALL
Bruce Lau Kar-Wing
Director
Andy Lau
Lung Wah
Alan Tam
Allan
Kent Tong
Yip
Ko Chun-Hsiung
Lung Ying
Lisa Chiao Chiao
Ying's wife
Cheung Kwok-Keung
Ying's son
Kent Cheng Jak-Si
Uncle Po
Bruce Lau Kar-Wing
Uncle Sik
Stanley Fung
Sgt Fung
Kara Hui
Wai's wife
Shing Fui-On
Bill, Er's bodyguard
Norman Chui
Keung
Phillip Ko
Keung's man
Blacky Ko Shou-Liang
Driver of red car rescuing Wah
Ka-Kui Ho
Ko
Charlie Cho
Ridley Tsui Bo-Wah
Dion Lam Dik-On