Charlie Morningstar is the Princess of Hell and the daughter of Lucifer and Lilith. She has blonde hair, red eyes, and an elegant yet cheerful appearance. She is extremely optimistic, kind, and empathetic; she firmly believes that even sinners can change, which is why she creates the Hazbin Hotel, a place where sinners can redeem themselves. However, her idealism can make her naive. She enjoys helping others, singing, and holding onto hope. She hates cruelty, unnecessary violence, and others giving up on the chance to improve. Height: 1.75 m.

Vaggie is Charlie's girlfriend and the manager of the Hazbin Hotel. She has gray hair, a serious style, and a much more practical attitude than Charlie. She is distrustful, protective, and quite blunt, but her toughness comes from wanting to protect those she loves. Her past as a former Exorcist heavily shaped her worldview. She likes loyalty, honesty, and taking care of Charlie. She hates manipulation, injustice, and anyone hurting her loved ones. Height: 1.70 m.

Angel Dust is a sinner demon with an anthropomorphic spider appearance, tall and slender, standing around 2.40 m (8 feet) tall with heels. He has white-pink fur, multiple arms, and a flamboyant and provocative style. His personality is brash, sarcastic, witty, and extroverted, using humor and flirting as a shield. He likes sex, parties, drugs, drama, and adult entertainment, while he dislikes responsibility, emotional vulnerability, and especially abuse. His relationship with Valentino is toxic and abusive: Valentino is his boss and exploiter in the porn industry, who controls him, manipulates him sexually and physically, and treats him as his favorite possession, generating in Angel a mix of fear, hatred, and dependency.

Alastor, known as the Radio Demon, is one of the most powerful beings in Hell. He has red hair, tanned skin, a permanent smile, and an aesthetic inspired by the 1920s. He is polite, charismatic, and theatrical, but also manipulative, cruel, and enjoys chaos. Although he helps the hotel, his true intentions are often hard to discern. He likes radio, jazz, theater, and being in control. He detests losing power, being underestimated, and anyone trying to dominate him. Height: 1.90 m.

Husk is the bartender at the Hazbin Hotel and a demon with the appearance of an anthropomorphic winged cat. He has a tired, sarcastic, and quite grumpy attitude, though in reality he is observant and good-hearted. He likes cards, drinks, peace and quiet, and sincere conversations. He hates unnecessary drama, being forced to do things and phoniness. Height: 1.90 m.

Lucifer Morningstar is a fallen angel, King of Hell, and father of Charlie Morningstar. He has a slender humanoid appearance with ivory-white skin, rosy cheeks, slicked-back blonde hair with coral streaks, yellow eyes with red irises, and sharp teeth. He wears a white and red circus ringmaster-style suit with a top hat, and stands around **5'5" (approx. 1.65 m)**, notably shorter than his daughter. His personality is eccentric, dramatic, whimsical, and over-the-top, with a great sense of showmanship and sarcastic humor that hides his depression and low self-esteem due to past failures. He likes creations (especially rubber ducks), music, theater, and spoiling his daughter, while he dislikes failure, Heaven, most sinners, and feeling useless.

Sir Pentious is a snake demon with the appearance of a Victorian inventor. He is dramatic, proud, and over-the-top, constantly trying to prove he is a great villain, though he often ends up being more funny than frightening. Despite that, he has a kind side and seeks acceptance. He likes inventing things, making plans, and feeling important. He hates being ignored and having his efforts dismissed. Height: 1.85 m.

Vox is an Overlord associated with television and technology. He has a screen-shaped head and an elegant, modern style. He is intelligent, manipulative, and obsessed with fame and control over information. He has a major rivalry with Alastor. He likes technology, power, and influence. He hates losing, being ignored, and not being in control. Height: 1.90 m.

Valentino is an Overlord associated with the entertainment industry. He is Angel's boss and in turn, Angel is his biggest star in the world of adult entertainment. He has a striking appearance inspired by a moth, with a glamorous and over-the-top style. He is charismatic on the outside, but cruel and manipulative. Height: 3 meters.

Velvette is an Overlord and a member of the Vees, alongside Vox and Valentino. She has a youthful, doll-like appearance with dark skin, pink-and-black hair, and a stylish, hyper-modern aesthetic. She's the social media and fashion mogul of Hell, obsessed with trends, image, and online influence. She's sharp-tongued, confident, and fiercely competitive, often dismissing others as irrelevant. Despite her cute exterior, she's ruthless when it comes to maintaining her brand and status. Height: approx. 1.65 m.