Line Walker

Nick Cheung Ka...

as

Blue

Louis Koo

as

Shiu Chi-Long

Francis Ng

as

Q sir/Inspecto...

Charmaine Sheh

as

Ding Siu-Ka

Hui Shiu-Hung

as

Foon Hei-Gor

Li Guangjie

as

Tung Pak-Ho

Zhang Huiwen

as

Siu Ying

Xing Yu

as

sniper / assas...

Cheng Taishen

as

Kwok Ming

Moses Chan

as

Police superin...

Louis Cheung

as

Guy blocking B...

Clara Lee

as

Assassin

Ben Yuen Foo-W...

as

Uncle Heen

Choi Kwok-Hing

as

Master Fung

Jade Leung Cha...

as

Karina

Rebecca Zhu

as

Samantha, CIB ...

Jimmy Au Shui-...

as

Hong Sir

Timothy Cheng ...

as

Lin Dongyou

Jason Wong

as

Kwok Ming's th...

Phat Chan Fei

Lo Hoi-pang

MJ Chan

Bob Lam

Paco Yick Tin-...

Ken Law Ho-Ming

Andy Wong Chi-...

Alice Fung So-...