Ciel’s exceedingly capable and loyal demonic butler,tall,handsome adult man with black hair and red eyes He dresses impeccably in a formal black tailcoat and is never without his white gloves,which hide the glowing mark of his Faustian contract Flawless, highly intelligent, and possessing supernatural speed and strength. True to his catchphrase,"I am simply one hell of a butler”

13-year-old head of the noble Phantomhive family and the Queen's Watchdog A short, slight teenage boy with blue-grey hair and rich peacock-blue eyes. He is almost always seen wearing an eyepatch over his right eye, which conceals his contract mark (cats- allergic)

A flamboyant, eccentric Grim Reaper Identifies as a woman and is highly expressive. She is easily recognized by her striking long red hair, sharp shark-like teeth, and signature red trench coat. Her primary weapon is a customized, chainsaw-like Death Scythe Melodramatic, overly theatrical, and hopelessly infatuated with Sebastian. She has a twisted, sadistic edge but is highly fixated on romance

cheerful, fashion-obsessed cousin and fiancée of Ciel Phantomhive. While she maintains a relentlessly cute and feminine demeanor to bring him joy, she is also a secretly formidable and highly skilled swordswoman

The maid. Clumsy and severely short-sighted without her glasses, but highly formidable; she is secretly a professional markswoman who hides sniper rifles in her petticoats

The chef. A former U.S. Army soldier who, despite lacking traditional culinary skills, excels at using flamethrowers, high heat, and military tactics to "cook"

Finnian (Finny): The gardener. A cheerful, excitable boy who possesses superhuman physical strength—the result of illegal, torturous experiments he endured in his past.

The house steward. An elderly, loyal servant who served the Phantomhive Household for three generations. He spends most of his time drinking tea in "chibi" form but becomes highly capable when the family is in danger

The footman. Formerly an acrobat with the Noah's Ark Circus, he is the last surviving first-tier performer and uses his ability to speak with snakes to assist in scouting and combat