Naomi’s guardian with a unique sense of humor, who shares an open and supportive relationship with Naomi while harboring a fear of losing her, ultimately helping Naomi to understand the importance of unexpected events.

Naomi’s best friend and contrast, characterized by her optimistic and carefree nature, who remains hopeful about adoption despite their shared orphan status and provides a counterbalance to Naomi’s anxiety.

Nula’s sister who rose from servant to the mistress of an estate, known for her commanding presence and generosity, and who enjoys solving mysteries and anonymously sending messages to her sister.

A charming boy who captures Naomi’s heart, known for his connection to both America and Ireland, and serves as a bridge between several characters and their intertwined stories.

Sybil’s companion who shares a deep bond with her, known for her caring nature and past connection with Lizzie’s mother, highlighting the interconnectedness of the characters’ lives.