Oriole, the Heroine

Yiu Kwang-Chao as Fat detective Lok Gung as Heung Yik-Yan Gam Lui as Ngai Ding Fanny Fan Lai as Wu Nga Mak Gei as Lee Yung Ma Lung as Inspector Tou Lee Pang-Fei as Cheung Suk-Sum Yau Kei as Skinny detective Pearl Au Ka-Wai as Wong Ang (Oriole)