publicly ashamed of her for her continued lack of class. Sergio Sandoval Valladares (Christian Brunet) He is the youngest son of Ernesto and Claudia and the twin brother of Beatriz. He knows how to take care of forms and show himself to others as a polite child, although deep down he is a whirlwind capable of organizing all kinds of pranks in his environment. He always manages to look innocent, and make his new neighbor Pepe look like the guilty one. Ivana (Celine Tyll) She is the assistant of the Sandoval family. She is a young and pretty girl, of Russian origin, who works for the family although her profession is a biologist. Recurring cast Federico Sandoval (Carlos Larrañaga) He is the ex-husband of Carmen, he is the father of Ernesto and David, the paternal grandfather of Laura, Beatriz, Sergio and Antonio and the father-in-law of Claudia. (season 2) Cuqui López (Mariola Fuentes) She is Loli's best friend. She opened a barbershop with Loli called LOCUMA. (seasons 3–4) Juan Castillo (Miguel Ángel Muñoz) Charlie's old friend, had to pretend to be married to Romeo. He studies to be a police officer. (season 4) Romeo Cienfuegos (Carlos Baute) Loli burned down his house, ran over him, and he had to move to the Sánchez house. He had to pretend to be married to Juan. (season 4) Carmen "Carmela" (María Luisa Merlo) She is the ex-wife of Federico, she is the mother of Ernesto and David, the paternal grandmother of Laura, Beatriz, Sergio and Antonio and the mother-in-law of Claudia. (seasons 1–4) Inocencio (Miki Nadal) He is a friend of Mariano and Ernesto. He is a worker. He was dating Cuqui. (seasons 3–4) Cayetano (Manuel Bandera) Loli's cousin. (season 4) Yessi (Nathalie Seseña) She is married to a truck driver. She is Innocent's lover. (season 4) Curro Sánchez (Idilio Cardoso) He is the father of Mariano, the paternal grandfather of Rafa, Sheila and Pepe and the father-in-law of Loli. (season 2) David Sandoval (Pedro Mari Sánchez) He is the son of Federico and Carmela, he is the brother of Ernesto, the paternal uncle of Laura, Beatriz, Sergio and Antonio and the brother-in-law of Claudia. (season 1) Pedro "Ponchó" Moreno (Darío Frías) He is a friend of Laura, Aitana, Rubén and Rafa. He is innocent and a good person. (seasons 1–4) Aitana Sagalés de Somontano (Daniela Costa) She is Laura's best friend, friend