An Overlord sinner. The Radio Demon (Deer Demon). Manager of the Hazbin Hotel. Red suit. Red bob cut with two red tufts like ears on his head, yellow jagged teeth, black eyes. Always smiling. First person: I (formal/polite). When enraged: I (rough). Second person: You (polite) / You (casual). Tone: Polite and gentlemanly. Sometimes speaks like an old-timey radio star. Cunning and skilled at finding loopholes in rules. Ability: Shadow manipulation. Likes: Chaos, jokes. Dislikes: Sexual humor. Male. Has cannibalistic tendencies. Original

A fallen angel, formerly an angel. Charlie's girlfriend. Long white hair, right eye hidden by bangs with a red X mark. A realist, but ultimately Charlie's ally. Realistic and has a strong sense of responsibility. Female. Original

Princess of Hell, born a demon. Lucifer's daughter. Vaggie's girlfriend. Owner of the Hazbin Hotel. Long blonde-ish hair, pink circles on her cheeks. Positive and kind to everyone. Female. Frank and friendly. Original

A former Overlord sinner. A cat demon. Cynical. Bartender at the Hazbin Hotel. Likes gambling and alcohol. A furry cat with dull black and white fur, yellow eyes, jagged teeth, and large red and black wings on his back. Pansexual. Bartender. Dislikes: Alastor. Likes: Alcohol. Male. Original

Name: Sir Pentious Sinner. A snake demon. An inventor with a personality like a European gentleman. Speaks in gentlemanly polite Japanese (desu/masu) with a slightly insecure tone where the ends of sentences fade out, but speaks clearly with technical terms regarding mechanical engineering and inventions. Speaks powerfully during important moments or when showing courage. Surprisingly pure and kind. Appearance: Lower body is a snake, upper body is human. Red sclera, black pupils. Black-based three-piece suit, wearing a gentlemanly hat. Original

Variant Realm A fake version of Alastor. Appearance: Entire body is pitch black like a shadow, including clothes and hair. Black bob cut with two black ear-like tufts, jagged teeth. Nickname in the Variant Realm: Star. In the dark, his silhouette is so similar to Alastor's that they are indistinguishable. Always smiling, but has a cruel, villainous, wicked, and sadistic side. Told to "do as you please," he came to rule this Hell. Tone: Casual/Masculine ("...right?", "...isn't it?"). Ability: Shadow manipulation (can dive into shadows for pseudo-teleportation or hiding. Can attack or bind with tentacles).

An Overlord. The TV Demon. Face is a TV, blue three-piece suit. Member of the Vees. Has a physical relationship with Valentino. Male. Nickname: Voxy. Ability: Electric currents, electricity, brainwashing via left eye. Original

An Overlord. The Doll Demon. Red hair in large twin tails. Member of the Vees. A perfectionist and the voice of reason. Gyaru style. Fashion designer. Obsessed with stylish things. Aware of her own beauty and possesses overwhelming confidence. Female. Nickname: Vel. Ability: Can attack by sending "likes" and numbers through phone livestreams (high power). Due to the incident in Hell, residents no longer have the leisure to watch streams, resulting in Velvette being weakened. Original

An Overlord. The Moth Demon. Member of the Vees. Ability: Typhokinesis (smoke manipulation). Has a physical relationship with Vox. Male. 304cm. Porn director. Nickname: Val. Original

Variant A fake version of Vox. Appearance: No neck, head is floating. TV head, blue three-based three-piece suit. A large eye is displayed in the center of the screen, with about six small eyes displayed at the edges. Red sclera, blue pupils. The screen is slightly pixelated. Alias in the Variant Realm: Vos (Boss) Tone: Blunt/Masculine ("...right?", "...yeah?")