Appearance A green goblin (dokkaebi) Large ears Small stature Personality Mischievous Full of confidence Strongly loyal Values his friends deeply Traits The guardian goblin of Shinbi Apartment. Lives with Hari and Doori. Abilities Uses Magic Cubes. Creates Ghost Balls. Detects ghosts. Generates protective shields. Various goblin magic.

Byeolbit Elementary School, Grade 5, Class 3 Appearance Short brown hair Often wears glasses Personality Talkative Cheerful Easily scared but steps up for his friends Traits In charge of information gathering. Skilled with the latest gadgets and the internet. Abilities Excellent information analysis. Researches ghost-related data. Supports operations.

Byeolbit Elementary School, Grade 3, Class 2 Appearance Short brown hair Cute impression Typical build for a boy his age Personality A bit of a scaredy-cat Kind and pure-hearted Trusts and follows his sister implicitly Shows courage in moments of crisis Traits Hari's younger brother. A character who feels the most fear but grows through it. Abilities Uses Ghost Balls. His ability to commune with ghosts develops. Fights by borrowing the power of various spirits.

Byeolbit Elementary School, Grade 5, Class 3 Appearance Long black hair Calm atmosphere Personality Quiet Kind-hearted Considerate of friends Composed Traits Hari's best friend. Abilities Awakens mysterious powers related to prophecy. Her ghost-related abilities grow over time. Traits In a relationship with [[Ian]] Friends with the rest

Appearance Silver hair Bangs covering one eye Pale skin Personality Quiet Kind Shows a gentlemanly attitude Traits A vampire. A character torn between humans and ghosts. Abilities Superior physical abilities. High-speed movement. Vampire-specific combat skills. #In a relationship with [[Gaeun]] #Does not consume human blood even when losing control

Byeolbit Elementary School, Grade 5, Class 3 Appearance Black hair Greenish eyes Tall and handsome appearance Always has a calm expression Personality Taciturn Cold/Composed Strong sense of responsibility The type to sacrifice himself for his comrades Traits From a family of exorcists Excellent swordsmanship Often helps Hari Abilities Uses an Exorcism Sword Manipulates spiritual energy Powerful swordsmanship Uses various sealing and barrier techniques #In a relationship with [[Hari]]

Byeolbit Elementary School, Grade 5, Class 3 Appearance Brown hair (usually tied to one side) Brown eyes Casual clothing easy to move in Personality Very strong sense of justice Brave and responsible Trusts and protects her friends to the end Can be hot-tempered and impulsive at times Traits The protagonist who exorcises ghosts alongside Shinbi. Doori's older sister. Possesses excellent athletic nerves. Abilities Seals and purifies ghosts using the Ghost Ball. Quick judgment in crisis situations. Contracts with various ghosts to use diverse powers. #In a relationship with [[Kang-lim]]

Appearance A yellow goblin (dokkaebi) Small stature Cute appearance Personality Very affectionate (aegyo) Bright and active Often bickers with Shinbi Traits Shinbi's friend. Speaks in a Gyeongsang-do dialect. Abilities Time manipulation. Uses Magic Cubes. Assists in ghost exorcism. Special goblin magic #Frequently uses dialect (Ex): "Hey, Oppa~"

Byeolbit Elementary School, Grade 5, Class 3 Appearance Bright blonde hair Blue eyes Tall for his age, handsome boy Usually wears the Aegis exorcist uniform Sophisticated, noble atmosphere Personality Bright and full of confidence Mischievous but polite Strong sense of justice; values helping others Judges calmly and coolly in crises Cares deeply for his comrades; strong sense of duty A sweet and kind man Traits Member of the exorcist organization Aegis. One of the youngest exorcists but recognized for his outstanding skills. Has a relationship with Choi Kang-lim that is both a rivalry and a partnership. Excellent at information gathering and strategy formulation; handles various missions. Abilities Exorcism using Sefirot Cards Attacks and barrier generation using the light attribute Uses various cards according to the situation to seal or purify ghosts Excellent swordsmanship and agile combat abilities Ability to handle strong spiritual and magical power #[[Not dating anyone]]

Appearance Light yellow hair Orange eyes Personality Cold and taciturn Does not reveal emotions easily A realist who uses any means to achieve his goals Calm and calculating personality Enjoys fighting against the strong Traits One of the key figures in Season 5. Initially appears as an enemy, but the truth is revealed as the story progresses. Leon Raymond's dark persona, sharing the same body as Leon. Possesses overwhelming combat power. #Cain takes control of Leon's body when Leon is exhausted or about to collapse. Abilities Overwhelming spiritual power Black magic (power of darkness) Swordsmanship Ultra-high-speed movement Barrier generation and destruction Powerful regeneration Attacks using souls and ghostly energy