All Cast

Andy Lau

Dr. Ko / Derek Hui

Charlie Yeung

Tse Yuen Sam

Charlene Choi

Zi Qing

Anthony Wong

Dr. Lip

Lam Suet

Ko's Colleague

Andrew Lin Hoi

Benz Hui Siu-Hung

Zi Qing's Father

Teddy Lin

Joe Cheung

Sasha Hou Sa-Sa

Gigi Wong

Lam Pik-Yee

Gallery Colleague