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. He got himself into fights with the Macau detective, as well as an American Army veteran Alexander who has a secret linkage to Kowloon’s background…
as Kowloon
as Tso Chi-tak
as Kay Wong
as Fong Ning
as Wong Bing-cheong
as Lam Tik-fong
as Alexander Sinclair
as Chow Mo
as CSP Lai
as Uncle
as Panther
as Yeung
as Jane
as Coroner
as Cheung Fung-hap
as Chan San
as Cheng Wing-yi
as Admen Sinclair
as Keung
as Mou
as Po
as Lemon
as CID
as Charity Boxing Match Host
as Underground Boxing Coach/Fighter
as Bicycle Rider
as Chopsticks
as Chopsticks
as News Reporter
as Uncle's thug
as Uncle's thug
as Uncle's thug
as Uncle's thug
as Uncle's thug
as Uncle's thug
as Young Kowloon
as PTU
as Chief Superintendent of Police
as Senior Superintendent of Police
as Senior Superintendent of Police
as Senior Superintendent of Police
as Ng Ka-yin
as Shui
as CSP Lai's Deputy
as Fong Ning's mother
as Fong Ning's father
as Doll
as Mystery Killer
as Underground Boxing Match Host
as Underground Boxing Coach Assistant
as Charity Boxing Match Referee
as Chow Mo's relative
as Chow Mo's relative
as Chow Mo's relative
as Chow Mo's relative
as Chow Mo's relative
as Chinese Pharmacy Staff
