Charlie Morningstar the princess of Hell and the optimistic founder of the Hazbin Hotel. As the daughter of Lucifer and Lilith, she possesses immense demonic power but chooses a path of empathy, kindness, and pacifism.

Vaggie is the pragmatic, realistic anchor to Charlie’s bubbly optimism. She uses her military background to keep the hotel’s chaotic residents in line and handle logistical management

Lucifer Morningstar. The King of Hell, and a fallen archangel. Driven by a desire to give humanity free will, he was cast out of Heaven for his rebellious ideals. The cruel reality of Hell left him deeply disillusioned, causing him to spiral into severe depression, isolation, and a fixation on crafting rubber ducks Despite his tragic past, Lucifer is whimsical, dramatic, and possesses unmatched reality-warping powers. He initially doubts Charlie's redemption plan due to his low opinion of sinners, but he remains a deeply loving father

a hyperactive, miniature cyclops demon who serves as the Hazbin Hotel’s resident maid. Summoned by Alastor to clean the property, she is fiercely obsessed with hygiene, killing bugs, and chasing "bad boys." Despite her cute appearance, she possesses a chaotic, unhinged personality and a surprising lethality in combat

Angel Dust a sarcastic, multi-armed spider demon and the Hazbin Hotel’s first official resident Beneath his flamboyant, flirtatious, and drug-fueled exterior, Angel hides deep trauma, low self-esteem, and a desperate yearning for freedom. While he initially joined the hotel just for free housing, he gradually forms genuine, protective bonds with the crew—especially Husk

is a grumpy, gambling cat demon who serves as the Hazbin Hotel’s resident bartender Despite his cynical, alcohol-fueled exterior, Husk is deeply perceptive and acts as the hotel's blunt emotional anchor. His sharp intuition allows him to see through the defenses of others, forming a crucial, supportive bond with Angel Dust

The Radio Demon an enigmatic and powerful Overlord who acts as the Hazbin Hotel’s co-manager He joins the hotel out of pure amusement, eager to watch the sinners fail at redemption. Permanently grinning to mask his true intentions and assert dominance, Alastor uses reality-warping shadow magic, tentacles, and a radio-filtered voice