 Hideaki AnnoJiro Horikoshi (voice) | Jiro Horikoshi (voice) |
 Hidetoshi NishijimaHonjô (voice) | Honjô (voice) |
 Miori TakimotoNaoko Satomi (voice) | Naoko Satomi (voice) |
 Masahiko NishimuraKurokawa (voice) | Kurokawa (voice) |
 Stephen AlpertCastorp (voice) | Castorp (voice) |
 Mansai NomuraGiovanni Battista (voice) | Giovanni Battista (voice) |
 Jun KunimuraHattori (voice) | Hattori (voice) |
 Mirai ShidaKayo Horikoshi (voice) | Kayo Horikoshi (voice) |
 Shinobu OtakeMrs. Kurokawa (voice) | Mrs. Kurokawa (voice) |
 Morio KazamaSatomi (voice) | Satomi (voice) |
 Keiko TakeshitaJirô's mother (voice) | Jirô's mother (voice) |
 SaschaGerman Security Guard / Flight Engineer (voice) | German Security Guard / Flight Engineer (voice) |
 Kaichi KaburagiYoung Jiro Horikoshi (voice) | Young Jiro Horikoshi (voice) |
 Maki ShintaYoung Kayo Horikoshi (voice) | Young Kayo Horikoshi (voice) |
 Berndt Otto(voice) | (voice) |
| KKatsuhiko TamuraAdditional Voices (voice) | Additional Voices (voice) |
 Teruo SekiAdditional Voices (voice) | Additional Voices (voice) |
 Yasuhiro OharaAdditional Voices (voice) | Additional Voices (voice) |
| MMasahiro YoshinoAdditional Voices (voice) | Additional Voices (voice) |
 Yasumasa ObaAdditional Voices (voice) | Additional Voices (voice) |
 Akiyoshi SakuraiAdditional Voices (voice) | Additional Voices (voice) |
 Tetsurô IshibashiAdditional Voices (voice) | Additional Voices (voice) |
 Fumihiro AwanoAdditional Voices (voice) | Additional Voices (voice) |
| KKazumasa SagawaAdditional Voices (voice) | Additional Voices (voice) |
| YYuichi SaitoAdditional Voices (voice) | Additional Voices (voice) |
 Tomonori YanagibashiAdditional Voices (voice) | Additional Voices (voice) |
| KKensuke KomaiAdditional Voices (voice) | Additional Voices (voice) |
 Akane FujisakiAdditional Voices (voice) | Additional Voices (voice) |
| HHaruka ShibuyaKinu (voice) | Kinu (voice) |
| AAyako UmemuraAdditional Voices (voice) | Additional Voices (voice) |
