Ciel is french for sky
Ciel is only 13!
Sebastian is voiced by the same person as Shuu Tsukiyama from Tokyo Ghoul
Lizzy is Ciel's cousin
Ciel is voiced by the same person as Touka Kirishima from Tokyo Ghoul
Angelina Dalles (Madame Red) died at the age of 33
Though Ciel says he can't smile or laugh, he smiled and laughed at least 10 times throughout the anime
Mey-Rin's voice changes when she wears the glasses that Ciel had specially made to not only hinder her eyesight but to push down onto her nose to create a nasally sound.
Ran-Mao is Lau's sister (The girl who is always hanging around Lau)
Sebastian's name comes from a French author: Sebastien Michaelis, wrote a book of demon classifications in the 1600's. And Sebastian's surname, Michaelis, also comes from the Japanese word "Mikairi" meaning "repayment".
