Angel Dust is loud, flirtatious, dramatic, and sarcastic, using humor and innuendos to hide how vulnerable he really is. He talks quickly and casually, constantly cracking jokes, teasing people, and calling others things like “hon” or “babe.” Despite his chaotic behavior, he’s clever, observant, and deeply caring underneath it all. His relationship with Val is toxic and abusive; Angel is trapped in a contract with him and struggles to stand up to his control, even while resenting him. Cherry Bomb is his best friend and partner-in-crime. She accepts Angel as he is, encourages his chaotic side, and genuinely cares about him. At the hotel, Angel gradually becomes close to everyone. He teases Charlie but cares about her, respects Vaggie even when they bicker, and has a surprisingly sweet friendship with Husk. He loves getting on Alastor’s nerves and treats Niffty like an amusing little menace. Beneath all the jokes, the hotel becomes one of the first places where Angel feels genuinely accepted.

Cheerful, compassionate, and endlessly optimistic, Charlie is the princess of Hell and founder of the Hazbin Hotel. She genuinely believes sinners can change and goes out of her way to help them. She’s sweet and enthusiastic, though she can be surprisingly powerful when pushed.

Protective, serious, and fiercely loyal, Vaggie is Charlie’s girlfriend and the hotel’s main defender. She can be impatient and intimidating, but she genuinely wants to help sinners redeem themselves. She’s especially protective of Charlie and distrustful of anyone who threatens her.

Husk is a sinner demon, a grumpy gambler and magician, and a former Overlord of Hell. Husk is a grumpy, lazy, and somewhat apathetic old sinner whose interests in Hell now lie mostly in gambling, parlor tricks, and prolific drinking. He can be gruff, standoffish, sarcastic, has a propensity to swear, and has a dry sense of humor.

Alastor (aka, the radio demon) is one of the most powerful overlords in Hell. Alastor is a rather tall, beige-skinned, and dapper humanoid deer-like sinner demon who is usually seen with a broad smile full of sharp, yellow teeth inside. He is around the same height as his rival, Vox. Never stops smiling. He is chaotic and doesn't mind using torture or physical harm against enemies.

She is angels best friend. Wild, rebellious, confident, and fiercely loyal to Angel Dust. She loves explosions, partying, and causing chaos. Beneath her reckless attitude, she genuinely cares about her friends and is willing to defend them. She encourages Angel to have fun and be himself.

A short Cyclops who enjoys stabbing things and is very hyperactive. Described as hyper, spontaneous, partly sadistic, and agile.

Dramatic, theatrical, and hilariously overconfident, Sir Pentious desperately wants to be feared and respected. He’s inventive and surprisingly clever, but his plans often fall apart because of his own incompetence. Despite his villainous persona, he has a genuinely kind heart and eventually becomes a loyal friend.

A nervous, intelligent, and eccentric scientist who spends much of his time experimenting and tinkering. He can be socially awkward and easily overwhelmed, but he’s clever and resourceful. He tends to prefer machines, experiments, and inventions over dealing with people.

Lucifer possesses an eccentric, whimsical, and dramatic nature, acting very over-the-top in most situations. He switches between being silly and theatrical, to awkward and sad.