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.
Wayne Lai Yiu-cheung
Maggie Cheung Ho-yee
Kate Tsui Tsz-shan
Ron Ng Cheuk-hai
Nancy Wu Ting-yan
Aimee Chan Yan-mei
Edwin Siu Ching-nam
Ram Chiang Chi-kwong
Geoffrey Wong Chi-Hung
Yuen Wah
Mary Hon Ma-lee
Angela Tong Ying-ying
Ruco Chan Chin-pang