Martina Stoessel: Rich very smart girl who moves a lot around the world because of her father's job. Jorge Blanco: The rich spoiled kid who is very popular in school and always get what he wants Mercedes Lambre: Martina's best friend, Ruggero's girlfriend who has a lot of influence on Jorge Ruggero Pasquarelli: Jorge's best friend and Mercedes's boyfriend. Very protective over Mercedes Lodovica Comello: She's Jorge's sister but she doesn't want that anyone knows that because her brother is a player and she thinks that all that she would have from that are girls with a broken hearts who she would need to comfort. She is also a very close friend of Mechi Jorge is a typical bad boy who was in a lot of "relationships". Mercedes doesn't like that because she is very jealous of every girl that talks to Ruggero. She has a lot of friends because she is a close friend to Jorge. But they aren't really real friends and she knows it. Her real friends are Lodovica, Candelaria, Alba, and Martina