Ayumu MurasePrince Aleksandar (voice) Natsumi FujiwaraSharp (voice) Shunsuke SakuyaCount Volger (voice) Yasuhiro MamiyaKlopp (voice) Mie SonozakiDr. Nora Barlow (voice) Ivan ShibataNewkirk (voice) Hiroki TouchiNikola Tesla (voice) Genta NakamuraHoffman (voice) Daichi HayashiRigby (voice) Satoshi NiwaMatthews (voice) Naoto KobayashiThomas (voice) Scott WesterfeldNovel / Co-Executive Producer Yoshihiro WatanabeProducer Yoshihiro WatanabeProducer Justin LeachExecutive Producer Taiki SakuraiExecutive Producer Tadashi NakajimaArt Direction Christophe FerreiraSeries Director / Story Hiroyuki IshizakaSound Re-Recording Mixer Kazuma JinnouchiOriginal Music Composer Masatoshi KatsumataSupervising Sound Editor Nobuko TodaOriginal Music Composer Lē YamamuraCreature Design Shinobu TsunekiMechanical Designer Jun NagakawaModelling Supervisor Takehiko HoashiMechanical Designer Ayumi KurashimaCharacter Designer 
