Jimena

Jimena is the sister of Felipe. The two occasionally bicker as brothers and sisters do. She is studying to become a doctor and is very studious, even declining a boat ride in order to study. (Aventuras episode 3). She is played by actress Denise Castillo.

In episode 1 "Bienvenida, Marissa", she is first introduced when her mom is telling Marissa about her children. While looking at the dictionary Felipe took from Marissa, Jimena eagerly asks him how to say "la mediodía" in English.

In episode 3 "Un Domingo en Familia", She teases Felipe when he brags about being hansom and thin, by saying "Oh please! You are fat, unfriendly, and very ugly."

In episode 4 "Fútbol, Cenotes y Mole", Jimena has eyes for Juan Carlos, which is immediately noticed by Maru and Marissa. She joins Maru, Marissa, and Miguel on a trip to a cenote.

In episode 5 "¡Vamos a la Playa!", she is invited by Juan Carlos to swim with him but due to her shyness, she refuses and says she has to read. Marissa encourages her to join him. The two happily swim together in the ocean.

In episode 6 "En el Mercado", she is shown shopping with Maru and Marissa.

In episode 7 "¡Necesito Arreglarme!", Jimena struggles to have the bathroom to herself.

In episode 9 "El Día de Muertos", She is outside with Juan Carlos celebrating Día de Muertos with the family.

In episode 10 "¡Qué Dolor!", Jimena catches a cold from not putting on her sweater the night before. Don Diego tries to give her a home remedy with cinnamon but accidently puts chili powder in the concoction. It makes her symptoms worse and she is advised to go see Dr. Meléndez. In the waiting room, her mother gives her grief about not putting on her sweater and how she is stubborn.

In episode 12 "Los Quehaceres", she and Felipe are given a deal by their parents. If they want to go to Yucatán with Marissa, they must clean the house and make dinner. When Felipe asks Marissa to help them, Jimena slaps him.

In episode 14 "Aventuras en la Naturaleza", Jimena and Marissa are briefly shown visiting a turtle sanctuary. Jimena prompts Juan Carlos to tell her and Marissa the truth about him and Felipe's dramatic journey in the forest.

In episode 15 " Chichén Itzá", She tells Marissa her doubts about whether Juan Carlos likes her since he called her "gordita" and seemed very shy. In the spa, it is apparent that he likes her. They agree to go out the next weekend without her brother. The two almost kiss but are interrupted by the spa employee.

In episode 16 "La Entrevista de Trabajo", Jimena tries to comfort Felipe, who is not happy with the affection she and Juan Carlos have for each other.

In the unreleased episode 17, Jimena and Juan Carlos enjoy a night out in the city.

In the unreleased final episode 18, she takes part in a surprise party for Marissa.