周杰倫
Wan Fei / Jon
謝霆鋒
Wan Yang / Yeung
Andy On
Sean Wong
白冰
Ice
廖啟智
Wan Tian
Elaine Jin
Mrs Wan Fengling
姜皓文
Russell
吳嘉龍
Ross
Deep Ng Ho-Hong
Wan Yeung's former partner
Sammy Hung
Mark
Lin Peng
Thomas Cheung Kwok-Leung
Crystal Lee
Wan Changsheng / Champ
Jared Robinson
Tyler
Jess Teong
Rachel's mother
Zhang Ran
Nurse Wang