Nick Cheung Ka-Fai

~ as ~

Insp. Cheung Chi Hang

Richie Jen

~ as ~

Chan Yat Yuen

Kelly Chen

~ as ~

Insp. Rebecca Fong

You Yongzhi

~ as ~

Cheung Chun

Lam Suet

~ as ~

Yip

Benz Hui Siu-Hung

~ as ~

Hoi

Simon Yam

~ as ~

Asst. Cmdr. C. K. Wong

Maggie Siu Mei-Kei

~ as ~

Grace Chow Wai Yee

Eddie Cheung

~ as ~

Supt. Eric Yeung

Ding Haifeng

~ as ~

Cheung Lung