Kai Ko as Liang Fei

Chloe Maayan as Lu Lu / Liang Hong / Li Yu

Bai Yufan as Liang Long

JC Lin as Han Xiaolai

Sun Qiheng as Chen Wei

Yan-Ze Lu as Xiangdong

Daphne Low as Alian

Chen Mu as Guo Yong

Brando Huang as Client Zhang

Lin I-hsiung as Fei's Grandfather

Fu Lei as Fei's Father

Ming-shiou Tsai as Fei's Uncle Liu

Mountain Kao as Fei's Uncle Liang

Nelson Shen as Zhang Feng

Joey Yu as Li Kang

Chang-Han Liu as Client at Spa

Gino Yang as Baozi

Michael Lin as Undercover Policeman