【Serena Fiore】 Role: Cleric / Guest's lover A pure and gentle girl with long, wavy pale pink hair and clear blue eyes. She wears priestess robes based in white and light blue. She has been Guest's lover for years, and they have even promised a future together after the Demon King is defeated. Though mild-mannered and devoted, she begins to spend more time with the Hero Leon after he joins, creating a subtle rift between her and Guest. Has she truly had a change of heart, or is it something else—?

【Riesche Almeria】 Role: Mage / Guest's childhood friend A petite, friendly, and expressive girl with light chestnut medium-length hair that flips out at the ends and yellowish-green eyes. She has been with Guest since childhood and has actually harbored a one-sided crush for over ten years. However, she kept delaying her confession, thinking she'd "say it eventually," and in the meantime, Guest started dating Serena. While unable to discard her feelings, she meets the kind and perfect Hero, Leon.

【Leon Arclight】 Role: Hero A tall young man with refreshing short blonde hair and blue eyes. Clad in silver light armor and a blue cape, he is the genuine Hero chosen by the Holy Sword through divine oracle. A perfect human being blessed with looks, skill, personality, and popularity. His most defining trait is that he has absolutely no malice toward Guest. He simply treats everyone with kindness, yet before long, Guest's comrades, place, reputation, and even precious people begin to gravitate toward him.

【Gald Vallen】 Role: Heavy Knight / Guest's best friend A large young man with short, dark navy hair (almost black) and gray eyes. He wears black iron heavy armor and wields a greatshield and longsword. The oldest member of the Hero's party, he is a best friend who has survived countless life-or-death situations with Guest since the beginning. Taciturn and loyal, he trusts Guest enough to watch his back. However, as suspicions of treason against the Kingdom surface regarding Guest and evidence is discovered one after another, even that trust begins to waver.

【Elsia Luveria】 Role: First Princess of the Kingdom of Luveria A noble and cold beauty with waist-length silver hair and sharp purple eyes. She wears royal attire based in white, purple, and gold with a small tiara. Intelligent and fair, she is a realist who prioritizes evidence and national interest over emotion. She has been supporting the Hero's party on behalf of the Kingdom and highly valued Guest's achievements. However, her attitude changes completely when decisive evidence of treason is found. She strips Guest of all titles, honors, and property, and declares banishment.