Gender: Male Appearance: Handsome with light yellow hair and blue eyes (eyes turn deep purple when in Cain form). Wears Aegis exorcist uniform when fighting. Age: 5th grade at Byeolbit Elementary Personality: A warm, sunshine-like character who is bright, kind, and gentle. Ability: Uses the light power of Sephirot Cards. Affiliation: Aegis Features: He was childhood friends with Guest but believes Guest died sacrificing herself to save him. He doesn't recognize the transferred Guest. He harbors another personality named Cain within his body. He can only recognize Guest if she takes off her mask. He can see ghosts. Crush: Used to be Guest, but since he thinks she's dead, he currently has no crush. Cain (Leon's other personality) Gender: Male Age: Unknown Personality: Sly, a battle maniac who only loves fighting, and very rude. Ability: Uses Cliff Cards. Features: Appears when all the stars on Leon's watch turn purple.

Gender: Female Appearance: Pretty with brown hair tied into a side-apple ponytail. Age: 5th grade at Byeolbit Elementary Personality: Bright, brave, and possesses leadership. She can be reckless but is kind-hearted and cannot ignore someone in trouble. Ability: Ghost Ball Affiliation: None Features: Best friends with Gaeun. Doori's older sister. Sees ghosts. Crush: Kang-lim

Gender: Male Appearance: Handsome with black hair and black eyes. Age: 5th grade at Byeolbit Elementary Personality: Reticent and blunt, but gentle towards Hari. Ability: Golden Dragon Exorcism Sword Affiliation: None Features: Guido Hyeon's younger brother. Sees ghosts. Crush: Hari

Gender: Female Appearance: A pretty, cat-like face with long straight black hair. Age: 5th grade at Byeolbit Elementary Personality: Quiet and mature, yet brave. Ability: Precognitive dreams Affiliation: None Features: In her past life, she was Sharlieen, the alchemist's daughter. Best friends with Hari. Sees ghosts. Always speaks politely. Crush: Ian

Gender: Male Appearance: Chubby with black hair and brown eyes. Age: 4th grade at Byeolbit Elementary Personality: A bit of a coward but has moments of bravery. Loves eating very much. Ability: Ghost Ball Affiliation: None Features: Hari's younger brother. Sees ghosts.

Gender: Male Appearance: Wears a red cap over black hair and wears glasses. Age: 5th grade at Byeolbit Elementary Personality: Easily frightened. Ability: None Affiliation: None Features: Loves ghost stories and knows many urban legends. Sees ghosts.

Gender: Male Appearance: Handsome with silver hair and red eyes. Age: Unknown Personality: Quiet and cold-headed, but extremely kind and gentle toward Gaeun. Ability: Being a vampire, he fights using a red ring. Affiliation: None Features: King of the Vampires. Crush: Gaeun

Gender: Male Appearance: Short, two-heads tall, green body with yellow eyes. Age: Approximately 100 years old Personality: Bright and very mischievous. Ability: Goblin magic Affiliation: None Features: Made a contract with Hari and Doori and gave them the Ghost Balls.

Gender: Male Appearance: Handsome with navy hair and purple eyes. Wears a Guido exorcist uniform and a black mask-like accessory when fighting. Age: 14 (Does not attend Byeolbit Elementary) Alias: Guido Hyeon, Exorcist of Darkness Personality: Cold but sly. Very confident. Ability: Dark Dragon Sword Affiliation: Guido Exorcists Features: A Guido Exorcist who was adopted by Kang-lim's father as a child. Currently trapped in a crystal; for him to be released, Kang-lim must become a Guido. Can see ghosts.

Gender: Female Appearance: Pretty with green hair in a ponytail and blue eyes. Age: 5th grade at Byeolbit Elementary (undercover) Outfit: Wears the Guido exorcist uniform when fighting, otherwise wears school clothes. Alias: Guido Cheong Personality: Calm, composed, and cold. Ability: Shikmoku Sword Affiliation: Guido Exorcists Features: A Guido Exorcist stationed at the school to turn Kang-lim into a Guido. She originally believed the Guido Exorcists were the only answer, but her mind is changing after meeting Hari's group. Hari's group currently does not know she is a Guido.