 Taiyo SugiuraMusashi Haruno / Ultraman Cosmos | Musashi Haruno / Ultraman Cosmos |
| KKounosuke TokaiYoung Musashi (stock footage) | Young Musashi (stock footage) |
 Kazue FukiishiJulie / Ultraman Justice | Julie / Ultraman Justice |
 Hidekazu IchinoseKeisuke Fubuki | Keisuke Fubuki |
| KKei ShimizuEiichi Kashima | Eiichi Kashima |
 Yurika AsadaNatsuki Kuramoto | Natsuki Kuramoto |
 Masaki NishinaRyojiro Shoda | Ryojiro Shoda |
| DDai TōjōKazumi Watarai | Kazumi Watarai |
 Daisuke ShimaHarumitsu Hiura | Harumitsu Hiura |
 Kaori SakagamiShinobu Mizuki | Shinobu Mizuki |
| KKoichi SudoKoji Doigaki | Koji Doigaki |
| MMayuka SuzukiAyano Morimoto | Ayano Morimoto |
| MMiho KanekoMari Kawase | Mari Kawase |
| HHyoei IchikawaIkeyama | Ikeyama |
 Masatoshi MatsuoAlien Gyashi Jin | Alien Gyashi Jin |
| MMai SaitoAlien Gyashi Shau | Alien Gyashi Shau |
 Suzuka OhgoMio | Mio |
| NNana HorieYukari Yoshii (stock footage) | Yukari Yoshii (stock footage) |
| SShingo KazamiKido (stock footage) | Kido (stock footage) |
 Risa SaitoHyuga (stock footage) | Hyuga (stock footage) |
 Nobuyuki KaseKanou (stock footage) | Kanou (stock footage) |
 Koji NakamuraMakabe (stock footage) | Makabe (stock footage) |
 Kazuho MitsutaSRC China Representative | SRC China Representative |
| RRichard KuroppuSRC Representatives from Each Country 1 | SRC Representatives from Each Country 1 |
| IInge MurataSRC Representatives from Each Country 2 | SRC Representatives from Each Country 2 |
| MMark MurdochSRC Representatives from Each Country 3 | SRC Representatives from Each Country 3 |
| KKōichi KoshimuraAnnouncer | Announcer |
 Akitoshi OhtakiHijikata | Hijikata |
 Kyusaku ShimadaInugai | Inugai |
 Mio TakakiAkagi | Akagi |
