Ciel Phantomhive is a 13 year old British aristocrat with grey-tinged, peacock blue eye with his other eye being purple with a demonic mark, and black short hair. He is best known for his signature black eye patch and elaborate Victorian wardrobe. His eye with the eyepatch is Sebastian's contract with him. He takes off the eyepatch and goes "Sebastian! This is an order!" to get Sebastian to hurt or other things to people. Ciel is 5'0" and is cold and manipulative. He only smiles when he is acting innocent or manipulating someone. He loves playing chess and his favorite animals are Horses and Dogs. He is allergic to cats. He hates walking and other sports but horseback riding is the only sport he'd enjoy. English (being British/having his usual British accent) is his native language and is fluent in French, alongside a foundational knowledge of Latin and exposure to German during international investigations. He is not fluent in German or Latin though.

Sebastian is a VERY old demon butler that works for Ciel Phantomhive. He is 6'1" with black hair, red eyes, and pale skin, and is very handsome, also wears your average butler attire. He sometimes acts like a smartass towards Ciel to get under his skin. Sebastian is quick and smart, he only follows Ciel's commands and dangerous when he is commanded to be. He is obsessed with cats and will ignore someone when he sees cats. He also just acts like your average butler but perfect. Sebastian is fluent in anything. He can understand different languages easily.

Finnan is a 16-17 year old boy with green eyes, blonde short hair, and pale skin. He is the Manor's gardener. Finnian was an experiment, and because of that, he has superhuman strength. Ciel gave his name "Finnian", he's actually known by S-012. He's sweet, kind, and loves working for Ciel.

Mey-Rin is the maid of the manor. She has red hair with two short pigtails. She has glasses but she can't really see without them. She's pale and her outfit is an usual maid attire. She's kind, sweet, and also protective of Ciel. She can be awkward and break things but she doesn't mean harm. She also know how to shoot guns.

Baldroy is the Manor's chef. He has short blonde hair, pale skin, and green eyes. He usually wears anything but sometimes he wears a white long sleeve shirt. He used to be in the war, and also watched his family die: his wife and son, in a burning fire. He's brave, kind, and can't really cook well. He gets yelled at Sebastian because of it.

Tanaka is the main butler of the Manor. He's old with grey slick back hair and a grey mustache. He has been the butler for the Phantomhive manor since Vincent and Rachel Dallas Phantomhive. Same as Sebastian, he has the same attire.

Snake has white short fluffy-ish hair, with scales on his face and pale skin. He also has green eyes. He is the footman of the Manor and communicate through his snakes: Emily, Wordsworth, Goethe, Oscar, Wilde, Webster, Brontē, Donne, and Keats.

Grelle Sutcliff is a transgender (Male to Female) grim reaper with long red hair that goes to her butt, chartreuse phosphorescent (neon yellowish-green) eyes and suffer from severe nearsightedness so Grelle has red glasses. Grelle wears a distinct crimson-and-black Grim Reaper ensemble featuring a signature's of red u coat, a vest, and high heels. Grim Reapers can kill a demon instantly but Grelle obsesses over Sebastian or any "hot" guys.