再説一次我愛你 - Elenco
劉德華
Dr. Ko/Derek Hui
Charlie Yeung
Tse Yuen Sam
蔡卓妍
Zi Qing
黃秋生
Dr. Lip
Lam Suet
Ko's colleague
Andrew Lin
Hui Shiu-Hung
Zi Qing's father
Teddy Lin
Joe Cheung Tung-cho
Sasha Hou Sa-Sa
Gigi Wong