Cast
Mariya Ise
Regulus Kikunoi (voice) • 12 episodes
Misaki Kuno
Ageha Kikunoi (voice) • 12 episodes
Shunichi Toki
Aleksei Romanov (voice) • 12 episodes
Aki Toyosaki
Hyakka (voice) • 12 episodes
Haruhi Nanao
Adelheid Rottenmeier (voice) • 12 episodes
Rie Hikisaka
Alice Utsunomiya (voice) • 12 episodes
Masaaki Doi
Sebastian Loire (voice) • 2 episodes
Azusa Enoki
Ageha's Mother (voice) • 2 episodes
Daisuke Hirakawa
Ageha's Father (voice) • 2 episodes
Atsushi Kosaka
Maurice (voice) • 3 episodes
Hideaki Tezuka
Genzo (voice) • 4 episodes
Shunichi Maki
Dominic Laurent (voice) • 2 episodes
Ayumu Murase
Igor (voice) • 4 episodes
Junta Terashima
Fiore (voice) • 1 episodes
Kiyono Yasuno
Maria Crowe (voice) • 2 episodes
Koji Yusa
Viktor Shostakovich (voice) • 6 episodes
Hiroki Nanami
Illaria Rubinskaya (voice) • 3 episodes
Hiroki Nanami
Ilarion Rubinsky (voice) • 3 episodes
Sara Matsumoto
Kanade (voice) • 2 episodes
Crew
Art
Taiga Fuchiwaki
Prop Designer
Seiji Nishimoto
Prop Designer
Nobuaki Mihara
Art Designer
Nobuaki Mihara
Art Direction
Directing
Masafumi Sato
Series Director
Sound
Jun Watanabe
Sound Director • 12 episodes
Takuya Tanaka
Music Producer
Yuika Shiraishi
Sound Effects
Alisa Okehazama
Original Music Composer