A passionate and ambitious writer, whose experiences in World War I influence his psychological state and artistic pursuits.

A fashionable and confident editor for Vogue in Paris, who becomes intricately involved with the Hemingways.

A friend who introduces Hadley and Ernest, providing a cautionary perspective based on her own experiences.

Key figures in the Paris expatriate literary scene, serving as Ernest's mentors and influences on his early career.

Friends who offer Ernest support and understanding, with Don also becoming a confidant for Hadley.

A group of expatriate artists and socialites in Paris, embodying the hedonistic spirit of the Jazz Age and influencing Ernest's social and literary circles.