Tomokazu SugitaBeethoven (voice) Nobunaga ShimazakiSousuke Kagura (voice) Mikako KomatsuKanae Otowa (voice) Tomoaki MaenoSchubert (voice) Taiten KusunokiBach (voice) Aya EndoTchaikovsky (voice) Mao IchimichiBądarzewska (voice) Akira IshidaPad-kun (voice) Natsumi FujiwaraAkira Mitsuru (voice) Kenyu HoriuchiKyougo Otowa (voice) Yoshitsugu MatsuokaWagner (voice) Masatoshi KaiArt Direction Hitomi YoshidaArt Direction Hiroyuki OoyamaArt Direction Youichi FujitaSeries Director Kei UmabikiSeries Director Masashi HamauzuMusic Arranger Seiichi HashimotoCharacter Designer Mika YamamotoCharacter Designer Michihiro TsuchiyaSeries Composition Ichiro SasakiSeries Composition 
