Protagonist and taxi driver in Naples. He struggles with profound grief over his brother's disappearance in Tibet and copes through piano music and memories, stubbornly refusing to let go of the past.
Sergio's uncle, who provides a familial perspective and shares personal memories of Alfredo during his taxi ride.
Sergio's father, whose legacy and memory reinforce the familial bonds Sergio strives to preserve.
Sergio's mother, sharing the family's collective grief and silent support throughout his recovery.
Biological brothers whose bond is central to the narrative, with Alfredo's death driving Sergio's emotional journey.
Explore the full interactive character relationship map of The Art of Happiness