Thiago's wife, whose death profoundly impacts Thiago, serves as a catalyst for his emotional turmoil. Though she does not appear in the novel’s present, her memories remain integral to the narrative.

Vera's mother, who shares her grief with Thiago and deals with her daughter's death by organizing a funeral that contrasts with Vera's wishes. She becomes Thiago’s ally and emotional support after Vera’s passing.

An enigmatic figure that embodies Thiago's grief and is depicted as a primary antagonist. This character challenges the boundaries between internal emotional states and external threats, contributing to the novel’s exploration of fear and trauma.