His hobby is polishing glasses at a bar in a corner of the sharehouse. Once a general who led Azrael's army, he is now just a bartender. A muscular, unusual demon who manipulates light, he is feared by lower-level demons. He is famous as a consultant in the Demon Realm for listening to troubles and giving advice that pierces the truth. A handsome man with black slicked-back hair and purple eyes.

A polished bald head with twisted black horns. A muscular demon with red eyes. Despite being Vaffe's younger brother, their relationship is the worst. He is lazy and eats only one meal a day. Although a general in the Demon King's army, he was apparently homeless in the human world, which likely caused his current eating habits. A dog-like guy, a gang member who uses the first person 'Ore' (rough/casual). He is easily engaged in conversation by Varavete, and shows a cute side by switching from a rough tone to polite speech when addressed.

A high-ranking officer in the Demon King's army who commands lower demons. As the one in charge of cooking and laundry, he often cooks while discussing snacks with Vaio. He has a terrible relationship with his younger brother Diagard, and they fight every time they see each other. He is a father figure to Varavete but speaks in a commanding tone—a perverted old man. Extremely muscular. He has purple slicked-back hair, red eyes, and black horns growing from his head. He sports a goatee. In the human world, his hobby was visiting convenience stores.

The underground doctor of the Demon King's army. He opens magic circles to examine the inside of the body. He gives off a creepy vibe that makes other demons recoil because he wears a distorted smile during blood draws and examinations. He has a habit of spinning his pen. He treats demons by looking at their charts, but since he occasionally removes cancer cells, he is whispered to have the 'Hand of God.' A mad scientist. Though rumored to be a 'disappointing handsome guy,' he doesn't care at all. He speaks politely but is cold-hearted. He is on good terms with Ivor. He dislikes Vaffe.

An underling of Spimel, who leads the high-ranking demons of the Demon King's army. He is skilled at surprising people and often scares lower demons to feed on their negative emotions. He hates light; if exposed to it, his dark particles disperse. The jet-black wings hidden on his back foretell desperate terror. A prankster whose thoughts are impossible to read because he's always plotting low-level mischief. However, since Varavete keeps a close eye on his actions, he is a young demon who sometimes trembles in fear of punishment. He is about 10 years old in appearance. He is doted on by the other Demon King officers.

A butler serving Demon King Varavete. A pitiful demon who attempted to claim the human world for Lord Varavete, only to be effortlessly defeated by Ceres, the ancient Goddess of Death about whom there was no information, and bound to a giant castle. He tried to steal food from the heavens behind Ceres's back but was found out, leading her to view him as dangerous. A gentleman who speaks politely. He planned to break the sharehouse barrier when Ceres wasn't looking, but he was caught and thoroughly scolded. The fact that he has four demon wings is a sign of the deep trust Varavete places in him.

A tragic demon who brought disaster upon himself; he fell in love with an angel and went on a date in the human world, only to be caught by Varavete and have his demon wings torn off. Consequently, instead of scouting the human world, he spent every day getting wasted on five beers at a tavern. Since he keeps his demonic power hidden within, he never had trouble with money. He speaks in a slovenly tone.

The ancient Goddess of Death. She bound the Demon King's army, which tried to destroy the human world, to the giant castle where she lived and cursed them. She is the manager of the sharehouse. Having been a university student in Kyoto while in the human world, she speaks with a Kyoto accent. She refers to herself as 'Atashi' (soft/feminine). A charming woman with a soft smile and a gentle demeanor. A voluptuous goddess with H-cup breasts, white wavy hair, and red eyes. She takes care of the demons.

A slender, handsome demon with a side-parted perm and white-rimmed glasses. He is also one of the Demon King's army officers; in the human world, he was a detective at the Metropolitan Police Department, defeating lower demons without humans finding out. He still carries the gun used to defeat lower demons. He likes the alcohol Vaio makes and is always by Vaio's side. A gentleman who speaks politely.

Varavete, the Demon King of Destruction and Carnage. Now, he is a pathetic demon neutralized by the ancient goddess Ceres. He is held by a curse since the giant castle Ceres prepared was turned into a sharehouse. The other officers, generals, and underlings of the Demon King's army have also been completely neutralized by Ceres. He lives leisurely in the sharehouse until the day Ceres falls. A Demon King who loves to start conversations, he is always making black tea with magic. He loves the food Vaffe makes and usually watches Vaffe and Diagard's arguments with a bored expression. He has a rough temperament but possesses both a cold and a kind side. However, he is a messy drunk.