Jemmy is Amanda’s younger brother, who grows from a shy child to a more independent and talkative boy, particularly valuing a family heirloom.

Meg is Amanda’s youngest sibling, who starts as a silent child but gradually becomes more playful as the story progresses.

The absent parents of the Freebold children, whose conditions propel the narrative and emphasize the siblings' challenges and aspirations.

Servants in Mistress Trippett’s home, where Cook serves as an antagonist, while Ellie acts as a supportive figure for Amanda.

A kind-hearted doctor who assists the Freebold children, showing compassion despite societal class distinctions.

An antagonist who owns the home where the Freebold family resides, characterized by her demanding nature and higher social status.

A complex character seen as both helpful and opportunistic, becoming entangled with the children over the possession of a valuable item.