Cécile’s 40-year-old widowed father, whose charm, indulgence, and avoidance of responsibility influence Cécile’s worldview. A serial philanderer, he dismisses notions of fidelity and moral duty, preferring a carefree lifestyle.

A poised and intelligent woman whose presence at the villa challenges the laziness and hedonism of Cécile and Raymond’s summer. As a friend of Cécile’s late mother, she represents discipline and maturity.

Raymond’s lover at the start of the novel, known for her prettiness and light-hearted nature. Her carefree femininity suits Raymond’s transient romantic approach, and she becomes involved in Cécile's plans.

A 25-year-old law student and Cécile’s romantic interest, who is tender and emotionally open. His role underscores Cécile's growing understanding of power and control.

Charles Webb and his wife are acquaintances who embody the world of social performance and superficial values. Charles is a publicist obsessed with appearances, while Madame Webb is sharp-tongued and status-conscious.