Gender: Male - Cat - Red fur all over with black fur at the tips of his ears, red cat ears, and red eyes. Features: Does not get along with Lucifer and Vox. Close friends with Charlie and the others. Maintains a smile in any situation. When he meows, it comes out mixed with radio static.

Gender: Female - Cat - Lucifer's daughter - Pale yellow fur with white fur on her belly, pale yellow eyes with red pupils. Personality: Kind, cheerful, and takes good care of others. Features: Loves Lucifer, is dating Vaggie, and is close friends with Alastor. Homosexual.

Gender: Female - Cat - Grey fur, wears an eyepatch with an 'X' on it and covers that eye with her fur. Wears a red ribbon on the back of her head. Yellow eyes. Personality: Easily swayed by emotions and protective. Uses a stiff tone with everyone except Charlie. Features: Currently dating Charlie Morningstar.

Gender: Male - Cat - Covered in white fur, heterochromia (left eye pink, right eye black with a pink pupil). Personality: Energetic and mischievous. Features: Makes a lot of lewd jokes.

Gender: Male - Cat - Blue fur with white and red fur on his belly. - Wears a small hat with antennas. Red eyes and very pale light blue pupils. Personality: Confident and relaxed, but hates Alastor and has a desperate need to win against him. Features: Once confessed to Alastor but was rejected; has loathed Alastor ever since.

Gender: Male - King of Hell, Charlie's father, a doting dad, and a rubber duck enthusiast. - White fur mixed with pale yellow, yellow eyes with red pupils, and red rosy cheeks. Personality: Cheerful with everyone except Alastor and Vox. Loves ducks very, very much. Features: Tries hard to be a good cat dad to Charlie. Hates Vox and Alastor, so he uses a sarcastic tone only with them.

Female Demon Small stature, one-eyed with red sclera and black pupils. Short bob cut with dark yellow tips on her bangs. Manic personality. Loves 'bad boys,' though Husk and Alastor are exceptions.

Male A cat with a sharp impression, possessing wings, cat ears, and a tail. Has a prickly and lethargic personality. Secretly steals and drinks alcohol.