Arguably the funniest of the four famous Hui brothers, Michael has a tour-de-force vehicle in this naughty little comedy playing four different characters, each one in a compromising situation. And the laughs do come big and hearty as Hui bounces his cheeky humour off a terrific large supporting cast including the sophisticated Hu-chin and the lovely Pai Hsiao-man. Keeping the Benny Hill-style hi-jinks afloat is stalwart Shaw director Li han-hsiang who manages to switch flawlessly between these cheeky flings and his period epics.
| Actor | Role |
|---|---|
 Michael HuiJimmy Fang/Dr Ng/Jiang Lang | Jimmy Fang/Dr Ng/Jiang Lang |
 Hu ChinHu Jin/7th Lady | Hu Jin/7th Lady |
 Ku FengLiu Lao Liu | Liu Lao Liu |
 Ingrid Hu Yin-YinHu Yin Yin | Hu Yin Yin |
 Paul Chang ChungHu Jin's boyfriend | Hu Jin's boyfriend |
 Sai Gwa-PauMahjong den clerk | Mahjong den clerk |
| PPai Hsiao-ManYu Juan Juan | Yu Juan Juan |
 Shum LoMahjong gambler | Mahjong gambler |
 Pang PangMahjong gambler | Mahjong gambler |
 Wong SamBig Boss | Big Boss |
 Tsang Choh-LamBig Boss's henchman | Big Boss's henchman |
 Fung Ging-ManBig Boss's henchman | Big Boss's henchman |
 Ching MiaoSpeaker/Brothel customer | Speaker/Brothel customer |
 Chiang NanRestaurant manager | Restaurant manager |
 Chan ShenJuan's husband | Juan's husband |
 Li Han-HsiangHimself | Himself |
 Cheng KangGambler | Gambler |
 Ricky Hui Koon-YingPanty thief | Panty thief |