Ti Lung

as Joe Weng

Josephine Siao Fong-Fong

as Mrs Maggie Weng

Sek Kin

as Jian Ren (ghost)

Leung Jun-Git

as Weng Xiao Ji

Natalis Chan Pak-Cheung

as Principal Apple

Wong Wan-Sze

as Joe's sister / Ah Zhen

Rainbow Ching

as Joe's girlfriend from America

Walter Tso Tat-Wah

as Detective

Manfred Wong Man-Chun

as Joe's friend at pub

Chan Chuen

as Taxi driver

Elaine Jin Yan-Ling

as Jenny

Leung Hak-Shun

Chan Hung

as School cleaning lady

Bonnie Wong Man-Wai