Sissi

Elisabeth is a carefree, impulsive, nature-loving princess who grows into her future role as empress. Her bold heart leads her to fall for Franz Joseph, while her loyalty to her sister initially holds her back. She embodies charm and stubborn independence that shape the imperial tale.

The young emperor who develops a sudden affection for Elisabeth and breaks with court propriety to pursue love. He openly declares his feelings at the birthday celebration and presses for an arrangement that would unite the imperial houses. His romance with Elisabeth reframes his public role as leader of the empire.

Mother of Franz Joseph who orchestrates royal matchmaking, introducing the idea of an early liaison with Elisabeth's sister. She embodies courtly strategy and the pressure to secure dynastic alliances. Her actions set the stage for the initial engagement dynamics.

Elisabeth's mother who travels with her to Bad Ischl and navigates the delicate balance between her daughter's happiness and royal expectations. She supports or resists the unfolding romance depending on the moment, known for guiding her children through social rituals.

Elisabeth's demure older sister whom royal plans revolve around. Helene’s engagement to Franz Joseph is central to the initial matchmaking plot, and Sissi's decision is influenced by Helene's status.

A key aristocrat in the court who is part of the dynastic and political milieu surrounding the imperial family. His presence signals the broader aristocratic world that frames Elisabeth's coming-of-age story.