Line Walker 2: Invisible Spy

Nick Cheung Ka-Fai

Ching To

Louis Koo

Cheng Chun-Yin

Francis Ng

Yip Chi-Fan

Huang Zhizhong

Mr Tung

Jiang Peiyao

Yiu Ho-Yee

Zhang Yichi

Demon

Liu Yuning

Bill

Hui Shiu-Hung

Qin Huanxi

Jacky Cai

Emma

Benjamin Yuen Wai-Ho

Chong (security Wing team)

Keith Ng Shui-Ting

Mr Yeung (CSP security Wing)

Grace Wong

Grace (CIB team)

Wendy Hon Yuk-Ha

HKSAR's chief executive

Joe Ma

CP Lok Tat-Lin

Jimmy Au Shui-Wai

Miu Kwok-Lung

Joel Chan

Mr Leung (IFF)

Eric Cheng

Mr Wong (CSP CIB)

Chloe Yuen Yi

Nanny

Purple Ng Tze-Wan

Emma's assistant

Vincent Lam Wai

MR Chung (ACP, Crime)

MJ Chan

Acting

Paco Yick Tin-Hung

Acting

Man Kit Cheung

Acting

Chilia Wong Ching-Wan

Cheng's Daughter