Yuji UedaKeitarō Urashima (voice) Yui HorieNaru Narusegawa (voice) Masayo KurataShinobu Maehara (voice) Yuu AsakawaMotoko Aoyama (voice) Reiko TakagiKaolla Suu (voice) Junko NodaMitsune Konno (voice) Megumi HayashibaraHaruka Urashima (voice) / Theme Song Performance Yukie MaedaTamago Onsen (voice) Michio MiyashitaKimiaki Shirai (voice) Hiroyuki YoshinoMasayuki Haitani (voice) Satsuki YukinoMutsumi Otohime (voice) Yumiko KobayashiSarah McDougal (voice) Yuki HokimotoEmi Ichikawa (voice) Madoka AkitaKikuko Onoue (voice) Ryotaro OkiayuKentaro Sakata (voice) Yasunori MatsumotoNoriyasu Seta (voice) Takuma SuzukiOld Man (voice) Yuri ShiratoriMei Narusegawa (voice) Hiromi TsuruShinobu's Mother (voice) Aya HisakawaAmalla Suu (voice) Masako NozawaHina Urashima (voice) Kei HayamiKeitaro's Mother (voice) Masashi EbaraShinobu's Father (voice) Shozo IizukaDemon King (voice) Ken AkamatsuAkamatsu-sensei (voice) / Comic Book Kenichi OnoNaru's Stepfather (voice) Hideyuki TanakaSound Director Megumi HayashibaraHaruka Urashima (voice) / Theme Song Performance Shun'ichi YamamotoProduction Supervisor Minoru UetaAnimation Director Hideyuki MotohashiAnimation Director Toshiyuki KonoAnimation Director Masami NagataAnimation Director Masahiko NakadaAnimation Director Makoto UnoAnimation Director Toshinori WatanabeKey Animation Kouji ShiyoukiKey Animation Masahide YanagisawaAnimation Director Toshihiro NakajimaAnimation Director Akio TakamiAnimation Director Shingo AdachiKey Animation Yoshinari SaitoKey Animation Takenori TsukumaKey Animation Atsuo TobeAnimation Director Satoshi KojimaKey Animation Motoaki SatoKey Animation Tarō IkegamiKey Animation Chikashi KubotaKey Animation Minoru KohnoKey Animation Masaki NakayaAnimation Director Tomoyasu KurashimaAnimation Director Shinjiro MogiKey Animation Shigehiro AsaokaKey Animation Masahiro SatoKey Animation Hiroyuki NotakeKey Animation Sho AikawaSeries Composition Ken AkamatsuAkamatsu-sensei (voice) / Comic Book 
