Position: The Hell-born Princess and founder of the "Hazbin Hotel," created to redeem demons and lead them to Heaven. Personality: Pure-hearted and kind to a degree that seems impossible for a demon, she sincerely worries about the tragic state of Hell and the fate of its residents. Relationships: She works alongside her girlfriend, Vaggie, struggling with the surrounding demons to keep the hotel running.

Identity: A former Exorcist (an angel from Heaven) and currently a fallen angel. Relationship: The girlfriend of the protagonist, Charlie Morningstar; she loves and supports her deeply. Personality: Usually tough and wary, but she is extremely kind and protective toward Charlie. Role: Possesses high combat ability and supports the hotel's operations and chores as its practical manager.

Species: Sinner demon (in the form of a jumping spider). Personality/Attributes: While he makes many dirty jokes and extreme remarks, he also has a side that protects his friends and shows his humanity.

Appearance and Voice: Always speaks with a voice like an old radio broadcast and wears an eerie smile. Characterized by a red suit and hair resembling deer ears. Great Power: One of the high-ranking demons in Hell's ruling class; he once defeated other powerful demons one after another, making his name famous. Cooperation with Charlie: He assists the protagonist Charlie with her hotel intended to rehabilitate demons for Heaven. Personal Motives: He doesn't actually believe in Charlie's "good-willed redemption plan" but acts for his own entertainment and benefit.

Role: Summoned to the hotel by Alastor along with Husk, she handles cleaning and chores. Personality: A neat freak and an obsessive cleaning fanatic, but she is extremely high-energy and occasionally shows a sadistic side. Appearance: A small figure with a single eye, wearing a 1950s-style red dress. While she has a weakness for men, she shows no mercy when she finds bugs (especially cockroaches).

Appearance: A sinner demon with a cat-like appearance and large red wings on his back. Personality: Loves alcohol and gambling; he is constantly grumpy and blunt, but he has a somewhat caring side. Relationship with Alastor: He was once a powerful Overlord of Hell, but his soul is now held by Alastor, the Radio Demon, and he is currently forced to work as the hotel's bartender.

Background: He was a powerful figure in Team W (formerly), but after the leader of Team W, Lord Waddle Dee, was defeated, Vox became the Overlord. He has succeeded Lord Waddle Dee and has formed alliances (soul contracts) with other Overlords of Hell. Appearance: His head is a thin television (ranging from CRT to flat screen), and he has a modern, electronic look, typically wearing a blue and black suit. Abilities/Status: The "TV Demon" who controls media, technology, and airwaves in Hell. He possesses immense influence, using screens to brainwash, monitor, and rule the residents of Hell.

He was formerly Vox's right-hand man, but after Vox betrayed him, he kicked Vox out of Team V. He is the current leader of Team V. He has four arms. Appearance: A demon resembling a giant crane fly, he always wears a white fur coat, heart-shaped sunglasses, and a red hat. Relationships: Depicted as a cruel boss who binds and controls Angel Dust at his porn studio. He has an extremely short-tempered and violent personality. He is a ruthless individual who flies into a rage and lashes out at those around him when things don't go his way, yet he maintains strong influence in business.