The Chen family contagiousness extends to taking on an extra-marital affair. Gua Ah-leh is at the movie's centre: she shines as Lung's wife, who finds she has a thing or two to learn from the gigolo after Lung blithely. Lang Hisung plays old dentist for broad comedy he is sixty years old.
| Actor | Role |
|---|---|
 Lung SihungDr. Chen Pinyan | Dr. Chen Pinyan |
 Gua Ah-lehMrs. Chen | Mrs. Chen |
 Winston ChaoChen Siming | Chen Siming |
 René LiuChen Xiaoqi | Chen Xiaoqi |
 Jordan Chan Siu-ChunChanggang | Changgang |
 Alex ToLonghong/Cai Deyao | Longhong/Cai Deyao |
 Yang Kuei-meiQin Zhen | Qin Zhen |