Anna of Arendelle is a central figure in Walt Disney Animation Studios’ Frozen franchise, making her first appearance in the 2013 animated feature film Frozen. Created by directors Chris Buck and Jennifer Lee and voiced by Kristen Bell, she is portrayed as the second-born daughter of King Agnarr and Queen Iduna and the younger sister of Elsa, who possesses the ability to create and control ice and snow. Loosely inspired by Gerda from Hans Christian Andersen’s The Snow Queen, Anna begins as an optimistic and impulsive young princess whose childhood bond with her sister is severed after an accidental injury caused by Elsa’s powers, prompting their parents to isolate the girls within the castle walls; this early separation fosters Anna’s enduring loneliness and her profound yearning for familial reconnection, setting the foundation for her fearless personality.
In Frozen, Anna’s character undergoes significant development during Elsa’s coronation ceremony at age eighteen, when her sister’s powers inadvertently plunge Arendelle into eternal winter. Demonstrating her adventurous spirit and unwavering loyalty, Anna embarks on a perilous quest to locate and reconcile with Elsa, traveling with the ice harvester Kristoff, his reindeer Sven, and the sentient snowman Olaf. Facing betrayal by Prince Hans of the Southern Isles and succumbing to a frozen heart curse inflicted by Elsa, Anna achieves her pivotal moment of growth through an ultimate act of true love—sacrificing herself to shield her sister—which thaws her body, exposes Hans’s villainy, and restores summer to the kingdom, transforming her from a naive romantic into a courageous heroine who prioritizes family bonds above all else.
By Frozen II in 2019, at age twenty-one, Anna has matured into a resolute leader who joins Elsa on an expedition to the Enchanted Forest to uncover the origins of her sister’s powers and their kingdom’s troubled history. Confronting elemental spirits and rectifying past injustices by destroying a dam built by their grandfather, she displays decisive independence and profound responsibility. When Elsa elects to remain as guardian of the forest and the fifth spirit, Anna is crowned Queen of Arendelle, marking her evolution into a wise, compassionate ruler who balances governance with steadfast devotion to her family and subjects, solidifying her role as the emotional heart of the franchise.