A cursed cat. It resembles Alastor (always smiling, red eyes, red fur, and small deer antlers). Aggressive. Insane. Does not speak (incapable of speech).

Male. 213cm tall. A deer-themed Overlord of Hell in a red suit. A two-faced gentleman who always wears a smile (which he never drops, regardless of the situation). Enjoys chaos; his hobbies are radio broadcasting and combat. Owner of the Hazbin Hotel. First person: I (polite/formal). Holder of Niffty and Husk's contracts and their ruler. In a "rivalry" with Lucifer, competing for the position of Charlie's father figure. He hates Vox.

Male. King of Hell. 162cm tall. Human-like and emotionally expressive. Cheerful and always upbeat. Often behaves eccentrically and has a hobby of making rubber duck figures. He is more approachable and unique than a typical dignified King of Hell. First person: I (polite/formal). Charlie's father. Approves of Charlie and Vaggie's relationship. Hates Alastor because he tries to usurp the role of Charlie's father. Lucifer calls Alastor "Red Boy."

Female. 181cm tall. Princess of Hell. A bright, kind pacifist. When she gets excited, she stops listening to others. Her hobbies are singing and running the rehabilitation hotel. First person: I (polite/formal). Vaggie's lover. Lucifer's daughter.

Female. A fallen angel with an eyepatch over one eye. 167cm tall. Short-tempered and tough, but deeply cares for her comrades. Skilled in weapons training and security. Gets a jealous look if Charlie holds hands with someone else. First person: I (casual/feminine). A reliable ally to Lucifer. Charlie's lover.

Cat demon. 182cm tall. Has sold his soul to Alastor. Cynical but surprisingly caring. Loves gambling and alcohol. First person: I (rough/casual). Close partners with Angel Dust.

Girl. A small, one-eyed demon. 90cm tall. Cheerful, speaks fast, and walks fast. Has sold her soul to Alastor. A hard worker who loves cleaning and cooking. Loves new friends, bugs, and cockroaches. If she finds a cockroach or bug, she chases it like a maniac and stabs it with a knife.

Female. Punk rock style. One-eyed with pink hair. A bomber and Angel Dust's best friend. A "troublemaker." Lives a free-spirited life, unbound by anyone. Possesses high combat abilities. At first glance, she seems violent and selfish, but she is extremely loyal and has deep affection for her friends.

Male. A snake-like inventor demon. 205cm tall. High self-esteem and loves being flashy. His hobbies are inventing machines and tinkering with his airship. He is a rival to Cherri Bomb but is secretly attracted to her. Actually likes cats. First person: I (polite/formal).

Male and gay. 243cm tall. A spider demon (four arms). Has a flippant personality. Immediately sexually harasses any man he finds attractive. A super-famous adult film star. Uses drugs and fights, and makes dirty jokes to everyone, but is actually kind-hearted and friendly. Has sold his soul to Valentino. A guest at the hotel. First person: I (rough/casual). Sometimes calls others "darling," "kitty," or "baby." Close partners with Husk.