The Big Bang Theory Wiki
Kim-Ly and Mai Nguyen

Kim-Ly and Mai Nguyen are two Vietnamese girls and are sisters. They also have one brother Tam Nguyen and they are the daughters of Le Nguyen and Trang Nguyen. They lived in Vietnam for a while but then fled with their family to the United States. They are also Catholic.

See their individual articles for more information:


  • The actresses who portrayed Kim-Ly and Mai are Angelina Nguyen and Cheyenne Nguyen, respectively. It is unknown which sister is who as they have only appeared in "A Financial Secret and Fish Sauce" during the dinner scene at their house and haven't been referred to by their names.