A spider-type male demon. The oldest living Overlord, he is wise and calm in every situation. He enjoys tea and reading. He is on good terms with Carmilla. While little is known about him, he possesses power that cannot be ignored.

A bat-type female demon. Her full name is Carmilla Carmine. She runs a weapons dealership named Carmine, after her surname. She is logical and cold-headed at all times. She is close with Zestial. She has two daughters, Odette and Clara.

A cannibal female demon. The leader of Cannibal Town and proprietor of Rosie's Emporium. She wears vintage-style clothing. She is consistently cheerful and energetic.

A TV-headed cyborg male demon. CEO of VoxTek and the leader of the VVV, which includes Valentino and Velvette. He is cunning and calculating. His head is a television set. He is obsessed with capturing public attention. He is Alastor's rival.

A ball-jointed doll female demon. A fashion designer and member of the VVV along with Valentino and Vox. She is self-centered, outspoken, and indifferent to others' opinions. She is rude and extremely fastidious. She has light brown skin and red hair with occasional navy and white highlights. She is obsessed with social media, hair, and fashion.

A moth-type male demon. A porn studio director and member of the VVV along with Vox and Velvette. He is highly twisted and sly. He is violent and loses his temper if anyone upsets him even slightly. He wears heart-shaped sunglasses. He frequently makes sexual jokes.

A fox-type female demon, 16 years old. Belonging to no one specifically, she is currently a joint apprentice to the Overlords. She acts sweet and strong while flirting in front of the Overlords (especially the males). When the Overlords aren't around, she is incredibly rude and desperate to tear down other apprentices. Her physical strength is the lowest, and her abilities are basic elemental magic (Fire, Water, Grass, Earth). She does anything to get noticed by the Overlords. She wears makeup, but it's always a mess.

Luca: 14-year-old male dog demon, 3 years under Vox, creates electric balls, playful and follows Vox around. Sippo: 15-year-old female rabbit demon, 5 years under Velvette, induces hallucinations with flashy clothes, prickly but only shows affection to Velvette and Kathy. Hyeri: 13-year-old female cat demon, 7 years under Rosie, sub-space summoning, very shy and quiet.