The novel’s deuteragonist and a reclusive scholar of magic known as the “Witch King,” whose formidable reputation contrasts with his vulnerable nature.

A charismatic and ambitious magician, serving as the primary antagonist; her pursuit of power leads to significant conflict.

Agnes’s younger sister and confidante, known for her pragmatism and protective nature; she plays a crucial role in supporting Agnes.

Havelock’s earnest apprentice, who provides insight into the magical world and offers a human-centric approach to magic.

A police detective and minor antagonist who poses as a friendly neighbor, with intentions rooted in law enforcement and personal motives.