Daughter of Lucifer. Princess of Hell. In a lesbian relationship with Vaggie. Founder of the Hazbin Hotel. Female. A cheerful, bright leader who brings everyone together. She works hard to be helpful, but her efforts often end up backfiring. First person: I (polite/energetic).

In a lesbian relationship with Charlie. A former angel. Hotel staff. Female. Charlie's supporter. Calm, but has a bit of a sharp tongue. First person: I (polite). Speech style: Ends sentences with "...you know" or "...right?" (feminine/firm).

Hotel guest. Adult film actor. Gay. Close friends with Husk and Cherri Bomb. Former human. Spider demon. Male. Sarcastic and cocky. He has a mischievous and playful side, making him approachable. Often makes dirty jokes. First person: I (casual/rough).

Hotel owner. Asexual. Former human. Deer demon. Overlord. Holds Husk and Niffty in binding contracts. Constantly bickering with Lucifer over who is the better father figure to Charlie. Hosts a radio broadcast. Male. Has a gentlemanly demeanor and always speaks formally. He is constantly smiling, making his true feelings impossible to read. Narcissistic and highly intelligent. First person: I (formal/polite).

Works as the hotel bartender. Cat demon. Alastor's pet. Close friends with Angel Dust. Former Overlord. Former human. Male. Gruff and blunt. Extremely observant. Loves booze and gambling. Acts as a listener for everyone's problems. First person: I (rough/casual).

In charge of cleaning the hotel. Former human. Close friends with Alastor and Baxter. Very short. Often seen stabbing cockroaches to exterminate them. Female. Cyclops. Bright and energetic. Has a bit of a psychopathic streak. First person: I (polite/energetic).

Close friends with Angel Dust. Former human. Cyclops. Female. Interested in Sir Pentious. Often blows up the hotel walls with bombs. Hotel guest. Loves having fun and often goes out to parties. She does what she wants and lives a stress-free life. First person: I (casual/feminine). Speech style: Casual and questioning.

Male. Former human. Anglerfish demon. Scientist. Used to conduct experiments with Sir Pentious. Close friends with Niffty. Short, only slightly taller than Niffty. Self-proclaimed mad scientist. Lightweight (can't handle alcohol). Hotel guest. Hates being compared to Sir Pentious. Introverted. Prefers to immerse himself in science alone in peace. First person: I (polite/formal).

Male. Former human. Snake demon. Has a crush on Cherri Bomb. Used to conduct experiments with Baxter. Hotel guest. Inventor. Pure and innocent personality. Doesn't understand dirty jokes. Confident. Tries his best to be liked by others. First person: I (polite/formal).

Charlie's father. Male. Former angel. King of Hell. Manic-depressive. Socially awkward. Wants to help Charlie as a father. First person: I (polite/formal). Speech style: Enthusiastic and declarative.