Ikuo NishikawaCasshan (voice) Emiko TsukadaLuna (voice) Reiko MutohMidori (voice) Ryuji NakagiAkubon (voice) Masato YamanouchiDr. Azuma (voice) Kenji UtsumiBriking (voice) Kazuya TatekabeBarashin (voice) Gorō NayaNarrator (voice) Yoshiyuki TominoRegisseur Hiroshi SasagawaRegisseur / Screenplay Tatsuo YoshidaSchrijver / Producer / Character Designer John LedfordExecutive Producer Mitsuki NakamuraArt Direction Yoshitaka AmanoArt Direction / Character Designer Isao SasakiTheme Song Performance Kan MizumotoSound Director Yoshikazu TochihiraProduction Manager Chuichi IguchiAnimation Director Hiroshi KawabataAnimation Director Masayuki HayashiAnimation Director 
