On screen
Cast
10 credited performers
Lau Ching-Wan
Lam Chak Chi / Kidnapper
Alice Lau Nga-Lai
Alice
Artwork unavailable
Cheung Suet-Ling
Shirley / Sally
Annie Man Chung-Han
Kidnapper's wife
Ken Lok Tat-Wah
Lok Sir
Keung Ho-man
Killer with smiling face
Teddy Yip Wing-Cho
Inspector Tsoi
Willie Wai Ga-Hung
Character not listed
Artwork unavailable
Jassie Lam Chak-Chi
Policeman
Artwork unavailable
Chow Tak-Wa
Character not listed