Trivia

To prepare for his role as Sebastian, Hiro Mizushima went through four months of dieting (getting down to 110 pounds) and action training.

The "Black Butler" story was originally set in the 19th century, in the ruling era of Queen Victoria. This film is set in the year 2020 to allow for a more reasonable mingling of Asian-European cultures.

The Arita Porcelain Park in Saga prefecture, Japan, was used as a shooting location for the Phantomhive mansion.

The English dub is provided by the voice actors from the English cast of Black Butler (2008).

Based on manga series "Kuroshitsuji" by Yana Toboso (first published September 16, 2006 by Monthly GFantasy).