Big Brother

Donnie Yen

Henry Chen

Joe Chen

Miss Liang

Ming-Kit Lok

Jack Li

Kang Yu

Kane Luo

Bruce Kwan-Chi Tong

Bruce Guan

Chris Kwan-Yiu Tong

Chris Guan

Gladys Li

Gladys Wang

Chiu-Kin Lau

Gordon Xiang

Ka Wah Lam

Patrick Lin

Alfred Cheung

Chief Huang

Fung Woo

Fang Shu Ren

Ying Kwan Lok

Guan's father

Wai-Ho Auyeung

Ben Sir

Billy Lau

Gladys's father

Fung Lee

Jack's grandmother

Tin-Lung Koo

Boss Zhang

Qianqian Yun

Jenn Zhou

Andrew Sit-Chun Tse

Jake Huang