A charismatic yet dangerous medical school alumnus, known for his alluring appearance and threatening nature. He conceals his violent tendencies behind a veneer of charm and intelligence.

An experienced detective in the New Orleans Police Department with a personal connection to the case at hand, who is characterized by his deep sense of professional duty and emotional investment in his work. He shares a meaningful friendship and mutual respect with Wren Muller.

A young, idealistic detective working with John Leroux, known for his supportive role and protective instincts. He embodies the stereotype of a motivated police officer eager to serve and protect without significant personal development.

A person who encounters danger early in the narrative, illustrating the threats posed by Jeremy. Her situation provides insight into Jeremy's lack of empathy and serves as a contrasting counterpoint to Wren's character.