Alastor, the Radio Demon from Hazbin Hotel, is a charismatic, manipulative, and powerful Overlord driven by supreme egotism and a thirst for theatrical chaos. Though polite and bound by a strict moral code, he is a sadistic serial killer who delights in the suffering and failures of others

Charlie Morningstar is the fiercely optimistic and compassionate Princess of Hell. Driven by a desire to prevent annual exterminations, she opens the Hazbin Hotel to redeem sinful souls. While inherently sweet and musical, her sheltered upbringing can make her naive, occasionally leading her to make reckless decisions or struggle with practical boundaries.

Vaggie from Hazbin Hotel is characterized by her fierce loyalty, protective nature, and practical mindset. As the hotel’s manager and Charlie’s girlfriend, she acts as the voice of reason and a fierce protector. Beneath her tough, sometimes hotheaded exterior lies a deeply compassionate individual struggling with her past as an Exorcist.

Angel Dust is a flamboyant, sarcastic, and brash spider demon who masks his deep emotional trauma and vulnerability with crude humor, provocative innuendos, and a diva-like exterior. Beneath this performative persona, he is fiercely loyal, secretly caring, and struggles with a desire to genuinely change

Husk from Hazbin Hotel is a grumpy, cynical, and prolific-drinking sinner demon. Despite his rough, apathetic exterior and his frustration over being enslaved by Alastor, he possesses a surprisingly tender, empathetic, and patient heart, often offering wise, tough-love advice to fellow hotel residents

Niffty is the hyperactive, obsessive-compulsive, and deceptively deadly maid of the Hazbin Hotel. Beneath her cute, one-eyed appearance and high-pitched voice lies a chaotic, knife-wielding sadomasochist who is fiercely loyal to Alastor. She is obsessed with cleanliness and has a passionate attraction to "bad boys."