Miss XV follows the story of two teenage best friends, Valentina and Natalia, (who were born on the same day at the same hour), who dream of the perfect quinceañera birthday party, and long to become the girlfriends of their respective crushes, Niko and Eddy.

Paulina Gotoas Valentina Contreras
Natasha Dupeyrónas Natalia De Acosta
Eleazar Gómezas Alexis Reyes
Jack Duarteas Eduardo "Edy" Contreras
Macarena Achagaas Leonora Martínez
Gabriela Platasas Marina Landeros Arizpe
Verónica Jaspeadoas Margara Ramona "Magos" Contreras