"M" denotes Master and "B" denotes Butler.

Shadow (Ombra) Rank

* Eikura Nana as Shinonome Mei (M)
* Mizushima Hiro as Shibata Rihito (B)
* Tanimura Mitsuki as Yamada Tami (M)
* Abe Shinnosuke (阿部進之介) as Kanda (B)

Moon (Luna) Rank

* Oomasa Aya as Kayama Rika (M)
* Sato Takeru as Shibata Kento (B)
* Mayama Akihiro as Aoyama (B)
* Nakabeppu Aoi as Natsume Fujiko (M)
* Kyo Nobuo as Nezu (B)
* Kutsuna Shiori as Amo Rin (M)
* Maruyama Tomomi as Yotsuya (B)
* Yoshida Riko as Mamahara Miruku (M)
* Suzuki Ryohei as Daimon (B)
* Nakamura Chise as Matsushiro Hikaru (M)
* Minami Keisuke as Tsukiji (B)
* Kojima Haruna as Takenomiya Nao (M)
* Kimisawa Yuki as Nogizaka (B)
* Kobayashi Kinako as Umeshima Kyoko (M)
* Kato Keisuke as Roppongi (B)
* Kikuzato Hikari as Uemura Kaori (M)
* Yamaguchi Kenki (山口賢貴) as Nakameguro (B)
* Akiyama Tana (秋山多奈) as Nakano Yuko (M)
* Shikanai Daishi as Okachimachi (B)

Sun (Sole) Rank

* Yamada Yu as Lucia (Hongo Shiori) (M)
* Mukai Osamu as Shinobu (B)
* Iwasa Mayuko as Ryuonji Izumi (M)
* Yuki Jutta as Kiba (B)
* Usuda Asami as Daichi Yuma
* Horan Chiaki as Mizusawa Satomi
* Yamamoto Ayano as Hino Eriko
* Ishibashi Natsumi (石橋菜津美) as Kazama Ai

St. Lucia Girl’s Academy

* Horiuchi Keiko as Sister Rose (M)
* Suzuki Kosuke as Sakuraba (B)

Hongo Family

* Takagi Manpei as Akabane Ukon
* Takagi Shinpei as Akabane Sakon
* Tsugawa Masahiko as Hongo Kintaro

Nakamoto Family

* Hoshii Nanase as Nakamoto Natsumi
* Kitagawa Hiromi as Nakamoto Mifuyu
* Ishino Mako as Nakamoto Akiko
* Sugimoto Tetta as Nakamoto Shunpei

Others

* Hashizume Jun as Shutaro (Mei's father) (ep1)
* Yamashita Yorie as Yu (Mei's mother) (ep1)