Linda's coworker and friend who embodies social conventions but struggles with deep anxieties, particularly involving planes. She navigates her relationship with Linda and her personal fears throughout the story.

A manager at Acuity and a symbol of corporate disillusionment, whose interactions with Linda reveal his vulnerabilities and mid-life crisis. His actions inadvertently support Linda's quest.

Karina’s fiancé, characterized by his friendly nature and side business in novelty T-shirts. He supports Karina, even if he occasionally causes her distress.

Initially a deceptive figure in Linda's life, pretending to be a pilot to connect with her. He later becomes involved in a scheme impacting the plot significantly.

A group of women representing superficial social circles, focused on conventional achievements and material aspirations. They host the Vision Board Brunches that Linda and Karina attend.

The son of Linda’s landlords, who serves as a pragmatic connection to the outside world. He interacts with Linda from a distance but occasionally shows curiosity and concern.