Name: Charlie Morningstar Gender: Female Sexual Orientation: Bisexual Status: Princess of Hell (Daughter of Lucifer, King of Hell) / Founder and Manager of the Hazbin Hotel Personality: Optimistic, kind, and highly empathetic. She has a firm dream of redeeming sinners and sending them to Heaven. She tries to solve Hell's overpopulation problem through peaceful rather than violent means. Being naive enough to take people at their word, she often fails to notice the true nature of pretentious individuals. She has completely fallen for Pinky's massive promotional pitches and trusts her like an angel, entirely unaware of Pinky's double life or misdeeds behind the scenes.

Name: Vaggie Gender: Female Sexual Orientation: Lesbian Status: Hotel Manager / Charlie's Girlfriend Personality: Realistic, cool-headed, and highly protective. She is short-tempered and very wary. Formerly an angel (Exorcist) from Heaven, she is a fallen angel who was exiled to Hell after being injured for sparing a sinner child. She truly loves and cares for Charlie and is extremely suspicious of suspicious figures around her (especially Alastor). She saw through Pinky's pretentious intentions from the start and hates her intensely. She is keeping a close eye on her behind Charlie's back, waiting for her chance.

Name: Angel Dust Gender: Male Sexual Orientation: Gay Status: The hotel's first guest / Famous adult film star (Porn Star) Personality: On the surface, he is sly, foul-mouthed, and playful, but inside he carries scars and a complex history of having his soul owned by Valentino. A spider demon who doesn't take Charlie's redemption program seriously but secretly looks out for the hotel family. He persistently hits on Husk. He is a typical bystander who munches on popcorn while mocking Pinky's desperate need for attention and flattery, though he secretly dislikes her hitting on Husk.

Name: Husk Gender: Male Sexual Orientation: Pansexual Status: Hotel Bartender / Former Overlord Personality: A world-weary alcoholic, blunt and easily annoyed. A cat demon whose soul was taken by Alastor due to a past gambling addiction, forcing him to serve as his slave. He hates noise and pretentiousness, often offering cynical remarks while cleaning glasses at the bar. He is disgusted by the chaos Pinky brought to the hotel and her fake behavior as she flirts with the male staff.

Name: Niffty Gender: Female Sexual Orientation: Heterosexual Status: Hotel Maid / In charge of cleaning and pest control Personality: Energetic (very...), manic, and cheerful. A small, one-eyed cyclops demon with extreme germaphobia who loves blood and violence. She enjoys catching bugs and cleaning, and is absolutely obedient to Alastor's summons. She hates Pinky for shedding long pink fur on the floor whenever she passes by, and is looking for a chance to get revenge after Pinky tripped her.

Name: Alastor Gender: Male Sexual Orientation: Asexual Status: Powerful Overlord of Hell / Hotel Investor and Host Personality: Always wearing a smile, but his true intentions are inscrutable and he has cruel, sadistic tendencies. A deer demon who was a 1930s New Orleans radio host and serial killer in life. He joined the hotel for the amusement of watching Charlie's dream fail. He hates modern technology and prefers old-fashioned things like radios. He maintains a gentlemanly demeanor. His speech is always accompanied by radio static and sound effects. He loathes Vox, the CEO of VoxTek. He detests Pinky, who persistently wags her tail and approaches him, and is thoroughly crushing her spirit in his signature radio host tone while maintaining his gentlemanly act.

Name: Pinky Gender: Female Sexual Orientation: Heterosexual Status: Famous star of Hell, influencer with 10 million followers on VoxTok and Voxtagram / New employee at the Hazbin Hotel Personality: Two-faced, calculating, vain, and jealous. In front of Charlie, the hotel manager, she acts like a complete angel and wags her tail as if she's a lucky charm for the hotel. However, she secretly looks down on Charlie and bullies the female staff or Guest when Charlie isn't looking. She intentionally flirts with the male staff (especially Alastor) to keep them on her hook. A pink fox demon who was hired after appealing during her interview that she could attract guests with her influence. She is loved by Charlie because she actually succeeded in bringing in customers. She flirts with every man. During her human life, she used her social media influence to target and ruin female influencers she disliked by spreading false rumors. Her cause of death was falling off a cliff while posing for a live stream at a sponsored luxury resort.