Nick Cheung character Ching To
Louis Koo character Cheng Chun-Yin
Francis Ng character Yip Chi-Fan
Huang Zhizhong character Mr Tung
Jiang Peiyao character Yiu Ho-Yee
Zhang Yichi character Demon
Yuning Liu character Bill
Hui Siu-Hung character Qin Huanxi
Jacky Cai character Emma
Benjamin Yuen character Chong (security Wing team)
Ng Shui-Ting character Mr Yeung (CSP security Wing)
Grace Wong character Grace (CIB team)
Wendy Hon Yuk-Ha character HKSAR's chief executive
Joe Ma character CP Lok Tat-Lin
Jimmy Au Shui-Wai character Miu Kwok-Lung
Joel Chan character Mr Leung (IFF)
Eric Cheng Kai-Tai character Mr Wong (CSP CIB)
Stephen Wong Cheung-Hing character Mr Chiu (Director of Crime & Security)
Chloe Yuen Yi character Nanny
Purple Ng Tze-Wan character Emma's assistant
Vincent Lam Wai character MR Chung (ACP, Crime)
