Tony is a wily, pessimistic scam artist who uses an ancient superstition to build a hilariously enterprising business. Lam is his sometime business cohort and Chan is the kind-hearted boy next door who falls victim to Tony's tricks.

Tony Leung Chiu-waias Wong Tai Fung
Jordan Chan Siu-Chunas Chan Chun / Master Da Da
Bowie Lam Bo-Yeeas Dr. Calvin Ng Chi
Karen Mok Man-Waias Joan
Jerry Lamb Hiu-Fungas Lo
Alex Toas Pao Wah
Kent Cheng Jak-Sias Tsui Dai Bo
Lawrence Cheng Tan-Shuias Hui Chi On
Richard Ng Yiu-Honas Taoist Priest
Bill Wong Chung-Piu