Ailin’s father, a modern-minded and intelligent man who supports his daughter’s choice not to bind her feet. He takes an active interest in her education and imparts insights on the changing political landscape of China.

Ailin’s childhood fiancé from a wealthy family, who represents the traditional expectations of society. He appears at significant moments that prompt Ailin to reflect on her past choices.

Ailin’s sibling who conforms to traditional expectations by binding her feet and marrying as planned. She shares a close but different relationship with Ailin, highlighting contrasting personality traits and life choices.

A traditionalist and authoritarian figure in Ailin’s family who becomes her guardian after her father’s death. His strict views and influence play a crucial role in prompting Ailin’s decisions about her future.

Ailin’s first close friend who also has unbound feet and harbors aspirations of independence, choosing education over marriage. She shares Ailin’s modernistic outlook and becomes the focus of a sequel story.

An American teacher at Ailin’s school who recognizes her linguistic talent and serves as a bridge to Western culture. Her support leads to opportunities that significantly impact Ailin's life path.

An American missionary family that employs Ailin as an amah during her time in China. They expose her to a new cultural environment, leading to both challenges and growth in her character.

A Chinese-American man who becomes Ailin’s partner, appreciating her strength and independence. He contrasts with Hanwei and mirrors Ailin’s rebellious and proactive spirit.