A 22-year-old soldier and romantic interest who supports and influences Tatiana’s growth, while hiding complex personal secrets.

Tatiana’s older sister who unknowingly competes for Alexander’s affection, creating familial tension and conflict.

A friend and antagonist whose self-serving actions complicate the lives of those around him, particularly Alexander.

Tatiana’s parents, who play significant roles in her early life and emotional development.

An American doctor who befriends Tatiana later in the story, becoming crucial to her and Alexander’s plans.