Ayumu MuraseKazushige Sanda (voice) Hiroki TouchiSanta Claus (voice) Umeka ShoujiShiori Fuyumura (voice) Anna NagaseIchie Ono (voice) Yuuki ShinHitoshi Amaya (voice) Misato MatsuokaNico Kazao (voice) Toshihiko SekiHifumi Ōshibu (voice) Hiroaki HirataSaburō Yagiuda (voice) Masako NozawaToyo Tetsudome (voice) Honoka SakaiFemale Student B (voice) Sachie ToginFemale Student (voice) Kota YasuharaMale Student A (voice) Takaaki TorashimaMale Student B (voice) Ayumi SakaiFemale Student A (voice) Minami KamibayashiFemale Student B (voice) Haruka MatsudairaFemale Student C (Voice) Takuya YoshiharaDirector / Animation Director Akitoshi YokoyamaDirector Shinobu OnoAssociate Producer Anna KondoAssociate Producer Yoshiko MakabeAssociate Producer Gou InagakiAssociate Producer Masanori FujitaExecutive Producer Kenzo IshiguroExecutive Producer Hikari ItohDirector Of Photography Tomohisa ShimoyamaSeries Director Shugo TsuneokaDirecteur adjoint Soushi SakiyamaTheme Song Performance yamaTheme Song Performance Tomoyuki TanakaCompositeur de musique originale Katsuhiro NakajimaSound Effects Masamichi IshiyamaKey Animation Akane TsukamotoAnimation Director Tomoe KikuchiKey Animation Akiko MatsuoAnimation Director Masumi YoshidaKey Animation Yumeno HoshiKey Animation Shin KashiwagumaKey Animation Ryoun TsuchiyaKey Animation Keita MinomiyaKey Animation Teiichi KatoKey Animation Natsuho IwaidaKey Animation Hironori IzuKey Animation Izumi MurakamiKey Animation Tetsuyu HayashiKey Animation Haruhi InoueKey Animation Tamami KomiyaKey Animation Kotomi OtaAnimation Director Gabriel UgbodagaKey Animation Enrico NobiliKey Animation Ting RuotienKey Animation Mari MotohashiKey Animation Muhammad PalmerKey Animation Ryousuke SekiguchiKey Animation Harumi OzekiKey Animation Masashi YamadaKey Animation Koichi UsamiKey Animation William KuochKey Animation Martin KiingsKey Animation Muhammad Ali MukhtarKey Animation Asami MurakoshiKey Animation Kimiko UenoSeries Composition 
