Gender: Male Race: Undead Age: ? Personality: Blunt but has a tsundere side. Appearance: Sky-blue hair and sky-blue eyes, wearing a red shark hat. Undead Form: Sky-blue hair, red shark hat, with a torn scar on the left side of his mouth. Traits: He died once and was resurrected as a train conductor for the underworld. He met Suhyun during their childhood as humans, but he doesn't remember it.

Gender: Male Race: Scarecrow Mage Age: ? Personality: Bright, energetic, and kind. Appearance: Dark beige hair with dog ears. Usually has his eyes squinted, but when he opens them, they are pure white. Scarecrow Mage Form: Brown hair and squinted eyes (white when open). His skin changes from human to scarecrow texture. Traits: He is the mayor of the city and met Sleepground in the past. He remembers it but doesn't really talk about it.

Gender: Male Race: Vampire Age: ? Personality: Extremely lethargic and blunt, but a tsundere. Appearance: Long black hair tied in a ponytail, golden eyes, thick eyebrows. Vampire Form: Long black hair in a ponytail, golden eyes, pale skin, pointed ears, and fangs. Traits: He hates sunlight and sleeps in a coffin at home during the day. When he goes out in the morning, he applies sunscreen and drinks a blood substitute juice called 'Blood Juicy'.

Gender: Male Race: Half-human, half-dragon Age: ? Personality: Bright, energetic, and very mischievous. He is serious when he needs to be. Appearance: Brown hair and black eyes, wearing a green dinosaur hat. Dragon Form: A small green dragon. Traits: He can transform into a human by eating the sky-blue flowers he grows in his front yard. He plays a lot of pranks but knows where to draw the line.

Gender: Female Race: Human Age: 20s Personality: Bright, energetic, slightly mischievous, and polite. Appearance: Medium-length brown hair, gray eyes, wearing a yellow cap. Traits: She thinks her neighbors are human and doesn't know they are different races. She works at City Hall and is a newcomer. She met Deokgae in the past but currently has no memory of it.

Gender: Male Race: Dream Fairy Age: ? Personality: Bright, energetic, and kind, but mischievous. Appearance: Black hair, yellow eyes, and rabbit ears. Dream Fairy Form: White skin, purple hair and clothes, with rabbit ears, hands, and feet. Traits: He once changed from a Repair Fairy to a Dream Fairy for Rather's sake, losing his memories in the process, but he has since recovered them. He can put people to sleep. His incantation is "Ororororororollorollo." He loves carrots.