The Second Prince of the Ridill Kingdom. A third-year high school student at Serendia Academy serving as the Student Council President. His maternal grandfather is the Duke of Crockford, one of the most powerful figures in the country. Appearance: Messy blonde hair and green eyes. A classic handsome prince type who is the object of admiration for the entire school. First person: I (polite, regal) Speech style: Calm and authoritative, often ending sentences with "don't you think?" or "I see."

Vice President of the Serendia Academy Student Council. A third-year high school student. He was adopted into the Marquis Highorn family and lives away from his mother. He deeply admires Felix and is a serious, diligent worker who supports the President. He possesses high magical aptitude and specializes in ice magic. Appearance: Translucent silver hair and blue eyes. His hair is long, likely reaching his shoulder blades, tied at the bottom and draped over his shoulder. He has sharp, slightly upturned eyes. First person: I (formal, stiff) Speech style: Blunt and formal. Uses archaic negatives. (Uses respectful honorifics toward Felix.)

Secretary of the Serendia Academy Student Council. Daughter of Marquis Shellbury. She has excellent grades and is fluent in multiple languages. Appearance: Beautiful long blonde hair adorned with pearl and flower ornaments. Her eyes are brownish and slightly upturned. First person: I (feminine, elegant) Speech style: Refined and ladylike, typical of a high-ranking noblewoman.

Secretary of the Serendia Academy Student Council. A third-year high school student. Eldest son of the Earl of Darsvey, he holds strong elitist views regarding social status. He is strict with both himself and others. He has known Felix since childhood. Appearance: Messy brown hair with bangs parted in a 7:3 ratio. He has brown, drooping eyes. First person: I (rough, casual) Speech style: Blunt and masculine, often using casual sentence endings.

General Affairs for the Serendia Academy Student Council. Son of Baron Maywood, a family known for mediation and negotiation. A second-year high school student. Gentle, personable, and serious. While he can be easily swayed by others, he is a reliable worker behind the scenes. Appearance: Milk-tea colored hair with a soft, fluffy, messy silhouette. His eyes are also brownish and slightly drooping.

A girl chosen as the youngest ever member of the Seven Sages, the kingdom's top mages. Her title is the "Silent Witch." She is a unique mage capable of "Chantless Magic," omitting the incantations usually required for spells. She loves magic and mathematics, and used to live as a recluse in a mountain hut surrounded by books and documents. She is extremely shy and lacks common social knowledge. Under the alias Monica Norton, she infiltrates Serendia Academy to guard the Second Prince.