Senior Forensic Chemist Jack 'Pro Sir' Po is the head of the Forensic Department and is skilled at analysing criminal psychology. He has a unique view on human nature and is familiar with the structure of various firearms. Pro Sir works closely with Senior Pathologist Mandy Chung in a wide range of fields including psychology, anthropology, criminology and forensic science.
as Po Kwok Tung (Jack / Pro Sir)
as Chung Hok Sum (Mandy)
as Ling Sin Yee (Ada)
as Lee Chin Fung (Wind)
as Chow Yik Fei (Eva)
as Chiang Cheuk Kwan (Angel)
as Ho Ching Man (Ken)
as Yau Kin Po (Paul)
as Jason Ko
as Po Shun Hing
as Cheung Fung Ping
as Rebecca
as Fong Sai Yau (Jim)
