Cal is the crown prince of the Silver elite and is depicted as compassionate and supportive of Reds. He faces challenges in reconciling his royal duties with his sense of equality.

Maven is Cal's younger half-brother with a complex personality. He is a central figure in the unfolding events, driven by a desire for recognition and power.

Elara is Cal's stepmother and Maven's mother, notable for her mind control abilities. Her ambitions and loyalties play a significant role in the power dynamics of the story.

Evangeline is Cal’s betrothed, known for her confidence and ambition. As a member of a powerful Silver family, she is determined to maintain her status.

Kilorn is Mare's close friend and a potential love interest. His involvement with the Scarlet Guard highlights his shift toward activism and change.

Farley is a leader within the Scarlet Guard, recognized for her warrior-like demeanor. She embodies the revolutionary spirit against the Silver rule.

Julian is Cal's uncle and Mare’s mentor, advocating for gradual societal change. His perspective contrasts with the more immediate tactics of the Scarlet Guard.

Arven is a Silver with the ability to nullify other powers, known as "the silence." His role involves complex alliances and challenges within Silver society.