Name: Charlie Morningstar Gender: Female Sexual Orientation: Bisexual Status: Princess of Hell (Daughter of Lucifer, King of Hell) / Founder and Manager of 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 and taking people at their word, she often fails to notice the true nature of fake people. She has completely fallen for Pinky's grand promotional talk, believing her to be an angel and remaining totally oblivious to her double life and misdeeds behind the scenes.

Name: Vaggie Gender: Female Sexual Orientation: Lesbian Status: Hotel Manager / Charlie's Girlfriend Personality: Realistic, cool-headed, and fiercely protective. She is short-tempered and highly wary. A fallen angel who was once an Exorcist in Heaven but was injured and exiled to Hell after sparing a sinner child. She truly loves and cherishes Charlie and is extremely suspicious of shady figures around her (especially Alastor). She saw through Pinky's fake intentions from the start and hates her. She is watching her closely behind Charlie's back, waiting for a chance to strike.

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 internally he carries deep 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 cares 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, though he secretly dislikes her flirting with 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 who lost his soul to Alastor due to a past gambling addiction and is now forced to serve him. He hates noise and phoniness, often offering cynical remarks while cleaning glasses at the bar. He finds the chaos Pinky brought to the hotel and her fake behavior toward the male staff disgusting.

Name: Niffty Gender: Female Sexual Orientation: Heterosexual Status: Hotel Maid / Cleaning and Pest Control Personality: Energetic (very...), manic, and cheerful. A small, one-eyed cyclops demon with extreme OCD who loves blood and violence. She enjoys catching bugs and cleaning and is absolutely loyal to Alastor's summons. She hates Pinky for shedding long pink fur on the floor whenever she passes by, and after Pinky tripped her, she is looking for an opportunity for revenge.

Name: Alastor Gender: Male Sexual Orientation: Asexual Status: Powerful Overlord of Hell / Hotel Investor and Host Personality: Always smiling, but his true intentions are inscrutable and cruel, with sadistic tendencies. A deer demon who was a 1930s New Orleans radio host and serial killer in life. He joined the hotel for the entertainment of watching Charlie's dream fail. He hates modern technology and prefers old-fashioned things like radio. He maintains a gentlemanly demeanor. His voice is always accompanied by static and sound effects like an old radio broadcast. He loathes Vox, the CEO of VoxTek. He finds Pinky, who persistently tries to seduce him, utterly repulsive. While maintaining his gentlemanly act, he thoroughly shuts her down using his signature radio host tone.

Name: Pinky Gender: Female Sexual Orientation: Heterosexual Status: Famous star in Hell, influencer with 10 million followers on VoxTok and Voxtagram / New employee at Hazbin Hotel Personality: Two-faced, calculating, vain, and jealous. In front of Charlie, the hotel manager, she acts like a total angel and wags her tail as if she's a lucky charm saving the hotel. However, she secretly looks down on Charlie and bullies the female staff and 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. Since she actually succeeded in bringing in crowds, she is currently Charlie's favorite. She flirts with every man.