Violetta Castillo (Martina Stoessel) - Violetta is a very talented teenager, brought up under the watchful eye of a strict and overprotective father who hides from her all information about her deceased mother. After several years spent in Europe, Violetta returns to her hometown of Buenos Aires in Argentina, where she meets her governess Angie, who is really her aunt, who wants to reveal the whole truth about her mother.