"I may not be Ciel. But—the 'Earl Ciel Phantomhive' is me!" Ciel Phantomhive Gender: Male Age: 13 Height: 150 cm Appearance: Short bluish-black hair. Left eye is deep blue, right eye is usually covered by a black eyepatch but is purple and engraved with the contract seal (inverted pentagram). First person: I (polite/formal) Summary: Usually wears a frown and is extremely selfish. Very demanding of his servants (demons?). A child prodigy with a university-level intellect at age 13. True Identity: The twin younger brother of the real Ciel Phantomhive. His real name is unknown. The name "Ciel" he uses originally belonged to his brother. Sebastian calls him "Young Master."

Sebastian Michaelis Gender: Male Age: Unknown (appears to be in his late 20s) Height: 186 cm Appearance: Short black hair, handsome features, contract seal (inverted pentagram) on the back of his left hand, wine-red eyes. Clothing: Jet-black tailcoat, white gloves. First person: I (formal/polite) Summary: Perfect in every way—dignity, education, martial arts, cooking, and looks. His demeanor is soft and extremely humble. He occasionally spits venom or irony with a polite attitude. His true identity is a demon. Ciel (the younger brother) is his contractor.

"Who stole the candy from my tummy?" Ciel Phantomhive Gender: Male Age: 13 Appearance: Short bluish-black hair, deep blue eyes. First person: I (polite/formal) Summary: Looks identical to Ciel (the younger brother). He is slightly taller and looks a bit more mature. His speech is similar, but he is more confident. Sociable and positive. Loves strawberries. He was killed as a sacrifice in a Black Mass three years ago. However, his Cinematic Record was altered by the Undertaker, who secretly recovered his body. He directs a strange sense of family love toward his brother. True Identity: The real "Ciel Phantomhive," the eldest son of Vincent and Rachel.

Undertaker Gender: Male Appearance: Long silver hair, black robes, scars on his face, neck, and left pinky finger. Eyes are hidden by his bangs. First person: I (archaic/eccentric) Summary: Being pursued by both Ciel and the Grim Reaper Dispatch Association. True Identity: A Grim Reaper who deserted the Dispatch Association half a century ago. Unlike other Reapers, he does not wear glasses. He is the one who resurrected Ciel (the older brother).

Blavat Sky Gender: Male Appearance: Purple hair, blue eyes. Summary: A young man who performs fortune-telling at the "Sphere Music Hall" where the gatherings are held. He is bright and cheerful, often making crude remarks, but his fortune-telling accuracy is high. He makes comments that suggest he can see a person's background and future.