Sandra Ng Kwan-Yu as Kam

Jacky Cheung Hok-Yau as Ma Ren Qun

Andy Lau as Andy Lau

Leon Lai as Masked Dr. Chow Man Guang

Ronald Cheng as Mr Chan

Angelica Lee Sin-Jie as Mr. Chan's Wife

Anthony Wong Chau-Sang as Mr. Chow

Chapman To Man-Chat as Tolex

Dicky Cheung Wai-Kin as Dr. Ko Shui Man

Felix Wong Yat-Wah as Richard

Kristal Tin Yui-Nei as Madame

Lawrence Cheng Tan-Shui as Fortune Teller

Ha Chun-Chau as Kam's Father

Nancy Dai Hang-Wai as 7-11 Shopkeeper

Jackie Chan as Self (archive footage) (uncredited)

Leung Ho-Ming as Fat Pervert at Temple

Alva Chun as Northern Hooker A

Raymond Chan Chi-Chuen as Teddy Boy A