Three perverted idiots go to Tokyo on a business trip.
| Actor | Role |
|---|---|
 James Wong JimChung Kwok-shing | Chung Kwok-shing |
 Tommy WongKoo Hon-dog | Koo Hon-dog |
 Elsie Chan Yik-SiMrs. Koo | Mrs. Koo |
 Timothy Shaw Chun-YungYeung Yau-sun | Yeung Yau-sun |
| MMaiko KishiNot listed | Not listed |
| MMasayuki MiyashitaNot listed | Not listed |
| IIchino HonokikawayoNot listed | Not listed |
| LLau Leung-FatMr. Ko | Mr. Ko |
 Wong HungIn Waiting Room | In Waiting Room |
 Hau Woon-LingAt Bath | At Bath |
 San Tak-KanJane's Uncle | Jane's Uncle |
| LLam Yue-FeiNot listed | Not listed |