新難兄難弟

Tony Leung Chiu-Wai

Chor Yuen

梁家輝

Tommy Chor Feng

劉嘉玲

Laura Watts

袁詠儀

Yee / Lynn

鄭丹瑞

Chuen / Adult Lone

翁杏蘭

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

李子雄

Lee Kar Shing

吳啟華

Loanshark Fung

曾近榮

Laura's Cousin

黃華和

Bridge Player

潘芳芳

Siu Guen

張同祖

Photographer

葉廣儉

Dr. Chi / Bass Player / Rickshaw-man

陳德森

Kee

Jacob Cheung

Uncle Mark Seven