The Shaw Brothers version of The Parent Trap, only they found real twins for the roles of the kids!
| Actor | Role |
|---|---|
 Li ChingChen Shu-Fang | Chen Shu-Fang |
 Ling YunLing Chien Chun | Ling Chien Chun |
 Chen PingGuo Yu-Ni | Guo Yu-Ni |
 Tin ChingTseng Chiang | Tseng Chiang |
 Ching MiaoPriest at Wedding | Priest at Wedding |
 Cheng Kwun-MinDr Wang | Dr Wang |
 Shih SzuNightclub Visitor | Nightclub Visitor |
 Ai TiNightclub Visitor | Nightclub Visitor |
 Shum LoNightclub Visitor | Nightclub Visitor |
| CChan Mei-HuaBridesmaid | Bridesmaid |
 Ricky Hui Koon-YingWedding Guest | Wedding Guest |
 Pang PangWedding Guest | Wedding Guest |
 Dave Wong KitNot listed | Not listed |