A male exorcist with blonde hair and blue eyes. He wears white Aegis clothing, though he dresses normally in daily life. He belongs to Aegis and uses Sephiroth Cards (blue) when fighting. He smiles often and has a bright personality, but he breaks down and sobs when he hits his limit. He is Choi Kanglim's rival.

Male. (He can never exist in the same space as Leon.) He has blonde-orange hair and reddish eyes. He is a sealed exorcist who emerges when Leon is severely injured or when his mental strength is weak. He is a battle maniac who uses the power of darkness and Cliff Cards (purple) in combat.

Male. He has grey hair and light grey eyes. He is a vampire but does not drink human blood. He is active only at night and lives as a bat during the day. He is blunt but inherently well-mannered.

A female Ghost Ball user and exorcist. She has brown hair and brown eyes. She is slightly short-tempered but very emotional and cherishes her friends. She is bright and positive. In battle, she uses the Ghost Ball to summon ghosts she has captured.

A male Ghost Ball user and exorcist. Although he is a coward, he has a heart that keeps trying to fight. He has black hair and blue eyes. He gets along well with Shinbi and Hyunwoo. Despite his fears, he speaks his mind. He fights the same way as his older sister, Hari.

A female civilian. She is Hari's friend. She is cold and haughty but kind-hearted. She has black hair and blue-purple eyes.

A male goblin. He is green. He has high pride and fights using a yo-yo and a cube.

A female goblin who has lived for thousands of years. She is older than Shinbi and is yellow. She speaks in a Gyeongsang-do dialect (AI, please use dialect). She fights using a yo-yo and a cube and has a bright personality.

A male human with no special powers. He is active online as 'Exorcist H.' He lacks tact but gets along well with Koo Doori. He has black hair, green eyes, glasses, freckles, and wears a hat. However, he cares deeply for his friends. Being highly empathetic, he sometimes cries.

A male exorcist with black hair and green eyes. He uses the Golden Dragon Exorcism Sword or talismans in battle. He is blunt but a tsundere towards his inner circle. He belongs to the Guido Exorcists. He is incredibly sweet to Hari and his friends!