Mami and Papi are Arturo's parents, with Papi working as a salesman and Mami as a homemaker, both characterized by their gentle and supportive nature, providing strength and stability to their family.

Abuelita is Arturo’s paternal grandmother who preserves Mexican traditions, embodying a connection to Arturo's cultural roots and offering guidance with her wisdom and love for family.

Rosa is Arturo’s six-year-old sister, known for her generous and outgoing nature, while Luis, his older brother, spends his time mastering the trumpet, reflecting his musical passion and spirit.

This group of friends supports Arturo, each with their own unique traits, like Raúl's love for Latin phrases and Lloyd’s inclusion despite being non-Mexican, helping Arturo navigate cultural challenges.