Line Walker 2: Invisible Spy

Nick Cheung Ka-Fai

Ching To

Francis Ng

Yip Chi-Fan

Louis Koo

Cheng Chun-Yin

Jiang Peiyao

Yiu Ho-Yee

Huang Zhizhong

Mr Tung

Liu Yuning

Bill

Jacky Cai

Emma

Benjamin Yuen Wai-Ho

Chong (security Wing Team)

Keith Ng Shui-Ting

Mr Yeung (CSP Security Wing)

Vincent Lam Wai

MR Chung (ACP, Crime)

Grace Wong

Grace (CIB Team)

Wendy Hon Yuk-Ha

HKSAR's Chief Executive

Joe Ma Tak-Chung

CP Lok Tat-Lin

Jimmy Au Shui-Wai

Miu Kwok-Lung

Zhang Yichi

Demon

Benz Hui Siu-Hung

Qin Huanxi

Joel Chan

Mr Leung (IFF)

Eric Cheng Kai-Tai

Mr Wong (CSP CIB)

Chloe Yuen Yi

Nanny

Purple Ng Tze-Wan

Emma's Assistant