Chiwa SaitoHazuki (voice) / Vocals Hiroshi KamiyaKouhei Morioka (voice) Takahiro SakuraiMido Seiji Takashi MatsuyamaCount Heinrich von Kinkell Marina InoueMorioka Kohei (Young) Miho NagahoriKohei's Mother Tatsuya OishiRegisseur / Key Animation Toshimasa SuzukiRegisseur Shin OonumaRegisseur / Key Animation Nobuyuki TakeuchiRegisseur / Key Animation Kenichi KanemakiSchrijver Shiro SasakiExecutive Producer Hiroyuki BirukawaProducer Satoru KuwabaraArt Direction Dimitri From ParisTheme Song Performance Chiwa SaitoHazuki (voice) / Vocals Yukari HashimotoMusic Arranger / Lyricist Masao FukudaMusic Producer yukaTheme Song Performance / Lyricist Toshiki KameyamaSound Director Minoru YamadaSound Effects Daisaku KumeOriginal Music Composer Naruyoshi KikuchiMusic Arranger Noriko OgawaTheme Song Performance Miyu MatsukiTheme Song Performance Yasushi SakuraiMusic Arranger Mai KadowakiTheme Song Performance Katsutoshi KitagawaMuziek Masahiro AizawaAnimation Director Hitoshi HibinoColor Designer Kyoko KametaniAnimation Director Miyako NishidaKey Animation Jo TanakaAnimation Director Kazuhiro OtaKey Animation Hiroko ShigekuniKey Animation Yuichi NakazawaKey Animation Masahiko ItojimaAnimation Director Kiyoshi MatsushitaKey Animation Mitsuhiro YonedaKey Animation Ayumu KotakeKey Animation Kazuya MorimaeKey Animation Hideyuki MoriokaKey Animation Takehiro HamatsuKey Animation Hiroyuki OkunoKey Animation Kazuki NakamotoKey Animation Lee Sang-jinKey Animation Yoshito NarimatsuKey Animation Gen'ichirou AbeKey Animation Sumie KinoshitaKey Animation Hidenori FukuokaKey Animation Naoya FurukawaKey Animation Kazuya ShiotsukiKey Animation Tsutomu MiyazawaKey Animation Kazuya MiuraKey Animation Nobuhiro SugiyamaKey Animation Shinsuke IshikawaKey Animation Takafumi HinoKey Animation Kouji ShiyoukiKey Animation Mayori SekijimaSeries Composition 
