Tony Leung Chiu-Wai

Chor Yuen

Tony Leung Ka-fai

Tommy Chor Feng

劉嘉玲

Laura Watts

袁詠儀

Yee / Lynn

鄭丹瑞

Chuen / Adult Lone

Helen Yung Hang-Lan

Yin

Anita Lee Yuen-Wah

Sister Kan

楚原

Lord Watsons

彭美嫦

Laura's Mother

周嘉玲

Dr. Jenny Chung

周文健

Mr. Cheung

Waise Lee Chi-Hung

Lee Kar Shing