Eason Chan Yik-Shun as Cheng Kam Fu

Gillian Chung as Cheng Sze Wai

Stephy Tang Lai-Yan as Kate Cheung

Juno Mak as Eagle

Chet Lam as Band Singer

Shawn Yue as Lok

Patrick Tam Yiu-Man as Magazine Editor

Edison Chen as Disco Boy

Stephanie Cheng as Disco Girl

Kenny Kwan as Ah Chi

Jan Lam Hoi-Fung as KY

Chapman To Man-Chat as Chak

Chan Fai-Hung as Professor Chan

Lee Chi-Kin as Man in Sexual Fantasy

Tsang Lee as Woman in Sexual Fantasy

Conroy Chan Chi-Chung as Chan Wai Yeung

Isabel Chan Yat-Ning as Wai Ying

AngelaBaby as Tak Nga

Zhang Zheng as Fei Fei

Peter Kam Pau-Tat as Mr. Wong

Feng Xiaogang as Account Services Executive

Kristal Tin Yui-Nei as Professor Chan's Wife

Wan Chi-Man as Patrolman

Vincent Kok Tak-Chiu as Teacher (voice)

Poon Hang-Sang as Huifu

Hyper BB as Classmate