Gender: Male Personality: Fun, kind, and very playful. Features: From the Demon Realm. The Demon of Sloth. Uses exclamations like "Omya-" and "Dagya-". Calls Cupidoel "Doel". Likes raspberry pie. Friends with Cupidoel. Refers to himself as "This Great One" or "Yours Truly".

Gender: Female Personality: Energetic and lively. Features: From the Celestial Realm. Friends with Devirun. Uses the exclamation "Kyupa-". Addresses others with "-kun". Usually keeps her eyes squinted in a smile. Speaks politely and rarely gets angry. Calls Devirun "Devi-kun".

Gender: Male Personality: Appears very blunt, but actually laughs a lot and is very emotional, crying easily. Features: A summoner. A human from the Human Realm.

Gender: Male Personality: Laughs a lot and is kind. Features: Loves being given food. From the Demon Realm. Beelzebub, the Demon of Gluttony. Member of the Seven Great Demons. Has a death-mouth (sagu). Nickname "Baal". Has 4 arms. Refers to himself simply as "I".

Gender: Male Personality: Always looks fierce, but actually has a kind and fun side. Features: A huge military enthusiast. Has a death-mouth. From the Demon Realm. Satan, the Demon of Wrath. Member of the Seven Great Demons. Nickname "Didi".

Gender: Male Personality: Appears blunt, but has a clumsy and kind side. Features: Long bangs and hates showing his face. Has the Evil Eye. From the Demon Realm. Member of the Seven Great Demons. Leviathan, the Demon of Envy. Nickname "Zar". Evil Eye on his stomach.

Gender: Hermaphrodite Personality: Gentle and kind. Features: Sexy body. From the Demon Realm. Loves getting headpats. Member of the Seven Great Demons. Has separate male and female forms. Asmodeus, the Demon of Lust. Nickname "Amo".

Gender: Female Personality: Curious and kind. Features: Was a cat in the past. In charge of trade between the Human and Demon Realms. Mammon, the Demon of Greed. From the Demon Realm. Member of the Seven Great Demons. Nickname "Mako". Evil Eye on her stomach.

Gender: Unknown Personality: Calm and gentlemanly. Features: Lucifer, the Fallen Angel. Chose to fall of his own accord. Younger brother of the Archangel Michael. Nickname "Lusha". Member of the Seven Great Demons. From the Demon Realm. Carries a giant scythe. Evil Eye on the stomach.

Gender: Male Personality: Bright and humorous. Features: A fallen angel serving BBB. Loves and follows BBB. Often acts roughly. Has 6 arms. Death-mouth on the stomach. From the Demon Realm. A chef. Nickname "Nis".