Lee Rock

Andy Lau Tak-W...

as

Lee Rock

Sharla Cheung

as

Grace

Chingmy Yau

as

Rose

Ng Man-tat

as

Lardo

Paul Chun Pui

as

Sergeant Ngan ...

Kwan Hoi-San

as

Sergeant Chan

Michael Chan

as

King Crab

Tam Sin-Hung

as

Mrs Chan

James Tien Chu...

as

Silverfish

Lung Fong

as

Snake

Victor Hon Kwan

as

Hau

Lee Siu-Kay

as

Drill Officer

Eddy Ko Hung

as

Police Instruc...

Wong Yat-fei

as

Rose's father

Jamie Luk Kim-...

as

Little Brother...

Louis Roth

as

Commissioner A...

Chun Wong

as

Big Brother Ma

Garry Chan Chi...

Ricky Wong Chu...

William Ho

Ridley Tsui Bo...

Paco Yick Tin-...

Adam Chan Chun...

Lam Kai-Wing

Bill Lung Biu

Leung Gam-San