劉青雲

Lam Chak Chi / Kidnapper

劉雅麗

Alice

Cheung Suet-Ling

Shirley / Sally

文頌嫻

Kidnapper's wife

駱達華

Lok Sir

姜皓文

Killer with smiling face

葉榮祖

Inspector Tsoi

韋家雄

Jassie Lam Chak-Chi

Policeman

周德華