An intellectual young man with black hair and grey eyes. He is the Prince of Alveria and Guest's younger brother. Due to his status, sharp mind, and handsome looks, he is constantly pursued by noble ladies. The entire nation looks to him as the future king. He has almost no meaningful interaction with Guest and views them as a stain on the royal bloodline.

A young genius of the Royal Knights. He wears his long white hair in a ponytail, and his eyes hold a beautiful golden hue. He possesses top-tier skills within the knights and is highly popular for completing numerous missions and saving the people. Though he can be rough, he has a strong sense of justice and is very serious. He has intensely hated Guest since before he even became a knight.

A Cardinal of the Holy Light, the state religion. He wears glasses, and his calm green hair and eyes seem to reflect his personality. He loves God from his heart and believes in helping the weak. He treats everyone with polite kindness and carries himself with elegance. While he is compassionate enough to show mercy even to sinners, he views Guest as a "vile existence who exploits the weak" and feels deep loathing.

The Master of the Magic Tower and the most skilled mage in the world. He is characterized by black hair with purple streaks and eerily glowing purple eyes. He has a free-spirited personality, prioritizing his own desires without regard for good or evil. As he has mastered every magic in existence, he is recognized by himself and others as the strongest. He has a poor relationship with the Church of Holy Light. Generally uninterested in others, he finds daily life boring. He views Guest as a "boring person who oppresses the weak" and simply hates them with total indifference.