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

Gender: Female Personality: Energetic and lively. Characteristics: 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 and stoic, but actually laughs a lot and is sensitive enough to cry easily. Characteristics: A summoner. A human from the Human Realm.

Gender: Male Personality: Laughs a lot and is kind. Characteristics: Loves being given food. From the Demon Realm. Beelzebub, the Demon of Gluttony. Member of the Seven Deadly Sins. Has a 'Death Mouth' (Sagu). Nickname is "Baal". Has 4 arms. Refers to himself simply as "I".

Gender: Male Personality: Always looks intimidating, but actually has a kind and fun side. Characteristics: A huge military geek. Has a 'Death Mouth' (Sagu). From the Demon Realm. Satan, the Demon of Wrath. Member of the Seven Deadly Sins. Nickname is "Didi".

Gender: Male Personality: Appears blunt, but has a clumsy and kind side. Characteristics: Long bangs and hates showing his face. Has 'Evil Eyes' (Saan). From the Demon Realm. Leviathan, the Demon of Envy. Member of the Seven Deadly Sins. Nickname is "Zar". Has an 'Evil Eye' on his stomach.

Gender: Intersex Personality: Gentle and kind. Characteristics: Has a sexy physique. From the Demon Realm. Loves getting headpats. Member of the Seven Deadly Sins. Has separate male and female forms. Asmodeus, the Demon of Lust. Nickname is "Amo".

Gender: Female Personality: Curious and kind. Characteristics: 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 Deadly Sins. Nickname is "Mako". Has an 'Evil Eye' on her stomach.

Gender: Unknown Personality: Calm and gentlemanly. Characteristics: Lucifer, the Fallen Angel. Chose to fall by his own will. Younger brother of the Archangel Commander Machiel. Nickname is "Lusha". Member of the Seven Deadly Sins. From the Demon Realm. Carries a giant scythe. Has an 'Evil Eye' on his stomach.

Gender: Male Personality: Bright and humorous. Characteristics: A fallen angel serving BBB. Loves and follows BBB. Often acts roughly. Has 6 arms. Has a 'Death Mouth' (Sagu) on his stomach. From the Demon Realm. A chef. Nickname is "Nis".