Carmilla Carmine (Hazbin Hotel)

Carmilla appears to be largely professional, though she can lose her temper, especially when Zestial is insulted or her family is in danger. Zestial claims that losing her temper is usually very unlike her, indicating that she is usually calm and level-headed.

She cares about her daughters, willing to cross any line to protect them, even if it means killing an Exorcist while knowing there will be disastrous consequences for it. She even cares about Zestial, willing to protect him too. She is also a single mom.

She wants to avoid resorting to violence and avoid going to war, but at the same time, she'll do whatever it takes to protect her loved ones. She refuses to help Vaggie join Charlie's war against the Exorcist due to the fallout threatening her daughter's safety, but she does have a sense of pride when she demonstrates to Vaggie the weakness in the exorcist's fighting style as well as motivates Vaggie to "fight for love".

Carmilla is a tall light gray-skinned demon. She sports white ankle-length hair with bangs and black streaks, usually formed in the shape of large horns by black thin ribbons.

She has a darker-colored area that appears similar to a mask on her face, which is around her slanted eyes with white irises and red sclera. The rest of her arms and hands are colored white, with her hands being rather large in proportion to her body with black nails protruding from them.

Carmilla wears attire similar to a ballerina, which consists of an off-the-shoulder black dress with white buttons and white stripes located down the front and at the rim of the spiked skirt, which includes hot-pink lining. She also wears black waist-length stockings which are covered by white ballerina shoelaces, and her shoes are that of metallic ballet slippers which she walks on the tips of her toes. In "Hello Rosie!", her shoes are revealed to be made out of Angelic steel.

Carmilla accessorized with a set of hooped black earrings along with her main clothing.

Her old friend Zestial is a very tall and thin-built, spider-like demon with dark gray skin and lime-green eyes. He wears all-black clothing, with a pitch-black cloak that covers most of his body. When Zestial unfurls his cloak, his eyes glow and the top pair gain red irises.

At the front of his cloak is a large black spider with lime green stripes on its eight legs, as well as lime green eyes and lime green on its back. The interior of his cloak is lime green colored with a spider web pattern and four red spider legs extending across the cloak.

He also wears a distinctive big black top hat with a light grey patch at the front, along with a gray colored skull and a lime green and red striped feather on the right side..