Big Brother

Donnie Yen

Henry Chen Xia

Joe Chen

Miss Liang

Lok Ming-Kit

Jack Li

Yu Kang

Kane Luo

Bruce Tong Kwan-Chi

Bruce Guan

Chris Kwan-Yiu Tong

Chris Guan

Gladys Li

Gladys Wang

Gordon Chiu-Kin Lau

Gordon Xiang

Dominic Lam Ka-Wah

Patrick Lin

Alfred Cheung Kin-Ting

Chief Huang

Woo Fung

Fang Shu Ren

Felix Lok Ying-Kwan

Guan's Father

Benjamin Au-Yeung Wai-Ho

Ben Sir

Brahim Achabbakhe

Assistant Boxer Trainer

Jess Liaudin

David Jones

Lockhart Ogilvie

Locki MMA Fighter

Billy Lau Nam-Kwong

Gladys' Father

Teresa Lee Fung

Jack's Grandmother