The author's father, representing traditional masculinity with a working-class background, whose abusive and unreliable behavior deeply affects his relationship with Rigoberto. Their strained and complex relationship is a significant aspect of the narrative.

An older, wealthy man with whom Rigoberto has a tumultuous and abusive relationship that navigates themes of power and desire. This partnership impacts Rigoberto's journey toward independence.

Rigoberto's younger brother who embraces a more traditional masculine identity and shares a cordial but not close relationship with him. Their interactions reflect different responses to familial and societal expectations.

Rigoberto’s kind and hard-working mother, valued for her warmth and caring nature, who elopes young and endures a difficult marriage. Despite facing patriarchal oppression, she remains a source of tender support and independence for Rigoberto.

The stern grandfather and resilient grandmother who live in California, representing the older generation's challenging and traditional values. The grandmother, in particular, forms a bond with Rigoberto as they navigate their family dynamics together.

Living in Mexico, they are portrayed as quiet and gentle, offering a contrasting environment to Rigoberto compared to his paternal grandparents' harsher demeanor. The grandmother's warmth and disapproval of Rigoberto's father provide occasional refuge from his tumultuous life.