Tony Leung Chiu-wai

Billy / Lam Tai-Chi

May Lo Mei-Wei

Rita

Anita Yuen Wing-Yee

Ching

Lam Kau

Billy's dad

Kingdom Yuen King-Tan

Fung

Nam Hung

Billy's mom

Maggie Chan Mei-Kei

Sharon Kwok

Jenny

Tommy Wong

Brother Wai

Dayo Wong Chi-Wah

Siu Ping