An Iranian boy of around Darius’s age who lives near Darius's grandparents in Yazd, Iran. He shares a close friendship with Darius, partly due to their mutual feelings of being outsiders.

Darius and Laleh’s father, known for his Northern-European appearance and exacting nature. He works as a partner in an architectural firm and has a complicated relationship with Darius.

Darius and Laleh’s mother, originally from Iran. She works as a UX designer and offers warmth and support to Darius, although her decision to teach Farsi to Laleh but not to Darius creates some tension.

Darius's younger sister who is charming and outgoing, easily adapting to life in Iran. She is bilingual, which causes Darius some jealousy.

Darius and Laleh’s grandfather who is grappling with terminal brain cancer. He is characterized by his traditional views and occasionally stern demeanor.

Darius and Laleh’s grandmother, known for her warm and maternal demeanor. She quickly establishes a close relationship with Darius during his visit to Iran.

One of Darius’s classmates, known for being popular and a bully, specifically targeting Darius with homophobic insults.

A sophomore on the varsity wrestling team and Darius’s classmate, who, despite being less popular than Trent, occasionally shows a kinder side to Darius.