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 Taiki SakuraiExecutive Producer Yoshihiro WatanabeProducer Yoshihiro WatanabeProducer Justin LeachExecutive Producer Tadashi NakajimaArt Direction Christophe FerreiraSeries Director / Story Kazuma JinnouchiOriginal Music Composer Masatoshi KatsumataSupervising Sound Editor Nobuko TodaOriginal Music Composer Hiroyuki IshizakaSound Re-Recording Mixer Jun NagakawaModelling Supervisor Takehiko HoashiMechanical Designer Ayumi KurashimaCharacter Designer Shinobu TsunekiMechanical Designer Lē YamamuraCreature Design 
