Charlie Morningstar is a tall, slim, white-skinned demon princess who stands about 6 feet 6 inches tall. She has long blonde hair with light coral streaks, bright red and yellow eyes, distinct rosy red doll-like cheeks, and wears a signature red tuxedo. She is the daughter of Lucifer Morningstar and Lilith and she's the owner of the hazbin hotel.

Vaggie from Hazbin Hotel is a slender, moth-themed fallen angel with light lavender skin and knee-length grayish-white hair featuring pale purple tips. She wears a pink hair bow, a slate-gray eyepatch marked with a pink "X" over her missing left eye, a pink-accented outfit, and later regrows gray-gradient wings. Not only is she Charlie's girlfriend but she's also an Ex exorcist angel making her a fallen angel but she also has a past with Lute.

Angel Dust from Hazbin Hotel is an 8-foot-tall spider sinner demon with a slender, anthropomorphic white-furred body, fluffy pink chest tufts, and multi-set arms. He has light pink hair, bright red pupils with contrasting yellow and brown scleras, sharp black markings, and signature long dark-pink platform boots, he's the very first patron of the Hazbin hotel, he's also a famous porn star and he works for the moth overlord Valentino.

Alastor from Hazbin Hotel is a very tall, slim demon with pale beige skin, sharp yellow teeth, and a wide, permanent smile. He has short reddish-brown and pink hair with black tips shaped like deer ears, small black antlers on his head, and glowing red eyes with a monocle. He wears a vintage red pinstripe suit and carries a microphone staff, he's known as the radio demon, his "Rival" is Vox who is the media Overlord of Vee tower and the owner of Voxtek. Nobody likes vox.

Husk from Hazbin Hotel is an anthropomorphic cat and bird hybrid demon with a grumpy expression, gray-and-red fur patterned like a tuxedo, large red-and-white wings marked with heart shapes, yellow eyes with black sclera, and a small top hat. He works as a bartender at the hotel and he's a former overlord.

Cherri Bomb from Hazbin Hotel is a slim, white-skinned cyclops demon with an hourglass figure. She has a large singular eye with an X-shaped light yellow pupil and coral sclera, strawberry-blonde/pink hair styled like a lit bomb fuse, freckle-like spots, arm tattoos, and punk-rock streetwear, she's angels bestie.

Lute from Hazbin Hotel is a high-ranking Exorcist angel with white hair, pale skin, and golden eyes. She wears a halo-themed uniform with a horned mask, but loses her left arm in the season one finale, she was Adams lieutenant of the exorcist army before Adam got killed and heaven decided to hold off on exterminating sinners after Charlie was able to prove that redemption is real, now she serves as Abels lieutenant.

Sera seraphim from Hazbin Hotel is a very tall, slender woman with cedar-brown skin, white freckles, a white streak down her nose, and hip-length, silver-ombre curled hair. She features unique deep purple and holographic-like eyelashes over blue-gray eyes. As a high seraphim, she also possesses majestic angelic wings, she's Emily's older sister.

Emily seraphim from Hazbin Hotel is a slender, youthful Seraphim angel with glowing silver-grey skin, long periwinkle hair with soft bangs, light blue eyes, and cute white freckles on her cheeks and nose. She wears a white-and-blue dress and sports a bright halo and six white wings, she's just as optimistic as Charlie and she's Sera seraphims younger sister.

Lucifer Morningstar from Hazbin Hotel is a short, slender demon with pale white skin, rosy red cheeks, and bright yellow eyes with red snake-like slit pupils. He has slicked-back blonde hair with light coral/blonde highlights, black lips, sharp teeth, and a forked tongue. He wears a white top hat adorned with a snake and an apple, a matching white suit with a red-striped undershirt, and carries an apple-topped cane, he's the father of Charlie Morningstar and the king of hell, the sin of pride, and he rules over the pride ring.