Ariane's unnamed husband is the second main character and serves as another first-person narrator in the novel. He is seen as charming and involved with their children, but his actions often cast doubt on his affectionate demeanor, contributing to Ariane's insecurities.

One of Ariane's lovers outside her marriage, Maxime is married with children and appreciated by Ariane for his tactile nature. His simple kindness is a stark contrast to Ariane's husband's charm, highlighting Ariene’s domestic challenges.

The wife of Ariane's husband's friend, Nicolas, Louise is initially seen by Ariane as elegant but later revealed to be somewhat insensitive. Her interactions with Ariane underscore the social competitiveness and class consciousness in Ariane's life.

Described by Ariane as her only very close friend, Lucie shares a seemingly supportive yet neutral relationship with Ariane. The perception of Ariane's marriage as perfect influences Lucie’s views, making her less of a confidante for Ariane.

Ariane's unnamed son and daughter highlight her preoccupation with her husband, as both parents treat them as part of their domestic power dynamic. Though loved, the children often find themselves overshadowed by the complexities of their parental relationships.