Max Zhang
Kowloon
The undercover agent with dragon tattoo Kowloon continually helped the police to solve mysterious cases, which made him known as a rising star. However, his impulsive personality dragged him into endless troubles.
Kowloon
Tso Chi-tak
Kay Wong
Fong Ning
Wong Bing-cheong
Lam Tik-fong
Alexander Sinclair
Chow Mo
CSP Lai
Uncle
Panther
Yeung
Jane
Coroner
Cheung Fung-hap
Chan San
Cheng Wing-yi
Admen Sinclair
Keung
Mou
Director
