Simon Yam

Sgt Lee Wing Sam

Maggie Siu Mei-Kei

Sgt May Cheung Pui Yee

Lam Suet

Sarge

Samuel Pang

Crack

Derek Tsang Kwok-Cheung

Fai

Wong Man-Shing

Lok

Wu Li

Cheung Man Wai

Osman Hung

PC Chung

Wong Chi-On

Sam's team member

Luk Man-Wai

Sam's team member

Roderick Lam Chung-Kei

Sam's team member

Jason Chang

May's team member

Courtney Wu

Szeto Kam-Yuen

Screenplay

Lawrence Ah Mon

Director

Nicholl Tang Nik-Kei

Screenplay

Keith Chan Cheuk-Kei

First Assistant Director

Johnnie To

Producer

Alvin Lam

Executive Producer