Rhys serves as a bodyguard to Bridget and stands out for his complex personal history, including a background in the Navy SEALs and a difficult childhood. He becomes romantically involved with Bridget and struggles with feelings of unworthiness due to his past.

Edvard is Bridget's grandfather and the reigning monarch of Eldorra. He acts as a parental figure to Bridget and her brother Nikolai after their parents' deaths and supports Bridget's personal happiness.

Nikolai is Bridget's brother and originally the heir to the Eldorran throne, who chooses to abdicate in favor of personal happiness with his wife. His decision directly impacts Bridget's trajectory towards becoming queen.

Andreas is a member of the royal family positioned behind Bridget in the line of succession, who initially seems to have sinister motives but ultimately has a complex role. He values his private lifestyle and inadvertently encourages Bridget's potential as a leader.

Erhall is a nobleman and an authority figure within Eldorran society known for his traditional views. He is also revealed to be Rhys's estranged father and often represents the societal and political pressures in the narrative.