Jay Chou
Wan Fei / Jon
Nicholas Tse
Wan Yang / Yeung
Andy On
Sean Wong
Bai Bing
Ice
Liu Kai-Chi
Wan Tian
Elaine Jin
Mrs Wan Fengling
Crystal Lee
Wan Changsheng / Champ
Philip Keung Hiu-Man
Russell
Carl Ng
Ross
Deep Ng Ho-Hong
Wan Yeung's former partner
Jared Robinson
Tyler
Jess Teong
Rachel's mother
Zhang Ran
Nurse Wang
Sammy Hung
Mark