The authoritative patriarch of the Washington family, who maintains control over the luxurious and mysterious estate. His commanding presence and strict rule shape the family's interactions with the outside world.

Braddock Washington's son, who becomes John's initial guide into his family's extravagant lifestyle. Percy's acceptance of his family's ways contrasts sharply with John's reactions.

Percy's sister and John's love interest, whose charm masks a complex upbringing within the isolated estate. Her interactions with John introduce elements of romance and tension to the story.

Another sister of Percy and Kismine, who displays emotional detachment and a strong focus on status and social traditions. Her character further explores the family's detachment from real-world concerns.

The reserved and distant mother of the Washington children, who largely focuses on her son Percy's well-being. Her aloof demeanor reflects the family's disconnect and emotional insulation.

John's parents, who live with provincial aspirations and firmly believe in the importance of wealth and status. Their influence is evident in John's initial outlook on life.

They serve the Washington family under strict control and are symbolically representative of dehumanization within the estate. Their presence is marked by silence and servitude.

These characters help catalyze events that challenge the secrecy of the Washington estate. They represent external forces that threaten the family's hidden world.