The film consists of three stories: "All about Mahjong", "The Women Killer", and "The White Lie".
| Actor | Role |
|---|---|
 Jackie ChanSecretary Chen | Secretary Chen |
 Dean Shek TinWaiter | Waiter |
 Tanny Tien NiPan Chiao-Yin | Pan Chiao-Yin |
 Stephen Tung WaiNewsboy / Japanese | Newsboy / Japanese |
 Austin Wai Tin-ChiJapanese | Japanese |
 Kam Kwok-LeungWang Wu | Wang Wu |
 Chin ChunInspector | Inspector |
 Cheng Siu-PingWang Wu's Wife | Wang Wu's Wife |
 Benz Kong To-HoiNot listed | Not listed |
 Lo Hoi-PangNot listed | Not listed |
 Tam Bing-ManNot listed | Not listed |
 Danny Lau DanNot listed | Not listed |
 Hoh Sau-SanNot listed | Not listed |