The Black Killer
A 1967 Cantonese language action film directed by Cheung Wai-Gwong, starring Connie Chan, Adam Cheng and Liu Chia-Liang. Ming-Wai & Ming-Sing, a brother and sister (dual roles played by Connie Chan) who must go undercover in a gang to rescue their uncle.
Cast
Lau Kar-Wing
Gang Member
Connie Chan Po-Chu
Wong Ming-Wai / Wong Ming-Sing
Shih Kien
Kam Gong
Yip Ching
Guan
Lok Gung
Lau
Lau Kar-leung
Gang Member
Chow Siu-Loi
Alice Au Yin-Ching
Ah Heung
Tsang Choh-Lam
Guitar player
Tung Choi-Bo
Lumber Yard Boss
Chan Siu-Pang
Gang Member
Hoh Wan
Gang Member
David Chiang Da-Wei
Gang Member
Wong Mei
Adam Cheng Siu-Chow
Ng Chun-Bong
Lam Kau
Ng Biu
Ma Siu-Ying
Mother
Sze-Ma Wah-Lung
Ching Fei
Fung Ming
Gang Member
Go Chiu