Acting
No biography available for Ronald Yan Mau-Keung.
Born: January 1, 1952
as Garage Owner
as Police Officer Head
as Banker
as Man Gambler
as Manager Ho Sze-tung
as Doctor
as Chi-Wai's Boss
as Underground Doctor
as Senior Inspector Yu
as Police Inspector
as Sze-To's Boss
as Insp. Chan
