Carlos Fernández Merino is a 14-year-old boy from Hospitalet, near Barcelona, who enjoys sports like rugby and swimming. He lives with his parents and 12-year-old brother Erik, and wants to become a policeman in the future. Katy Garcia Zambrano is also 14 and lives in Barcelona, where she enjoys dancing, football, and basketball. She has an older brother and sister and lives with her parents. Ruth Cisuelo Jiménez loves rock music, writing songs, and animals. She plays guitar and sings in a band with her friend David. Lidia Hinojosa is 14 years old from Hospitalet who enjoys dancing and music, especially rap. She lives with