Lao San is a young veteran high in Kungfu power but low in intelligence. After landing on a job as a body guard for a wealthy antique collector, Lao San finds out his boss's plot to rob the National Art Museum.
| Actor | Role |
|---|---|
 Liu YeLao San/Wang Tao | Lao San/Wang Tao |
 Anthony Wong Chau-sangDragon | Dragon |
 You YongzhiCapt Jiang | Capt Jiang |
 Young LiuDaffodil | Daffodil |
 Sun HongleiDaffodil's lover | Daffodil's lover |
 Yu RongguangC.O. | C.O. |
 Ellen Chan Nga-lunNancy | Nancy |
| OOtto WongAh Chang | Ah Chang |
 Ma JingwuPolice Commissioner Mario | Police Commissioner Mario |
 Li JieSoldier at the Warf | Soldier at the Warf |
 Jiang YiXiao Hai | Xiao Hai |
| ZZheng Hong-TaoSmile | Smile |
| ZZhao Yao-DongMr. Wu | Mr. Wu |
| DDiao XijuanLaosan's Mother | Laosan's Mother |
 Ding ShengPoliceman at Wharf | Policeman at Wharf |
 Han FeixingNot listed | Not listed |