* FanNickname:
** Because of Mrs. Kirishiki's ''fabulous'' and outrageous sense of fashion, she has earned the title ''Music/LadyGaga'' by the fandom. [[http://img529.imageshack.us/img529/7597/1289011748262.jpg The resemblance is uncanny.]]
** Some fans even call Toshio and Seishin, Dr. ''Series/{{House}}'' and ''Series/{{Monk}}''.
* HeyItsThatVoice:
** Creator/{{Gackt}} provides the voice of Seishiro.
** It's common to compare Seishiro and Chizuru, in their initial appearance, to [[LightNovel/{{Baccano}} Isaac and Miria]]. Fittingly enough, in English, Seishiro and Isaac have [[Creator/JMichaelTatum the same voice actor]]!
*** It gets better: [[Creator/CaitlinGlass Miria]] ''is'' in ''Shiki'' as well--she plays the female Jinrou, Yoshie.
** To think Tatsumi used to be [[LightNovel/{{Baccano}} a good-for-nothing juvenile delinquent]].
** And to think that [[Creator/ToddHaberkorn Masao]] used to be [[Manga/DGrayMan an exorcist charged with saving the world]].
** Seishin (John Burgmeier) and [[Creator/CheramiLeigh Sunako]] make [[Webcomic/AxisPowersHetalia a rather adorable pair of Nation siblings]].
** Natsuno, in English, shares [[Creator/JerryJewell a voice actor]] with [[Manga/FruitsBasket Kyo Sohma]].
* PlayingAgainstType: Creator/ToddHaberkorn, who's known for his heroic or cute and comical roles, provides the voice of ''[[DirtyCoward Ma]][[JerkassWoobie sao]]''!