Musashi Haruno / Ultraman Cosmos 杉浦太阳

Young Musashi (stock footage) Kounosuke Tokai

Julie / Ultraman Justice 吹石一惠

Keisuke Fubuki 市濑秀和

Eiichi Kashima Kei Shimizu

Natsuki Kuramoto Yurika Asada

Ryojiro Shoda 仁科克基

Kazumi Watarai Dai Tōjō

Harumitsu Hiura 嶋大輔

Shinobu Mizuki 坂上香织

Koji Doigaki 须藤公一

Ayano Morimoto Mayuka Suzuki

Mari Kawase 金子美保

Ikeyama Hyoei Ichikawa

Alien Gyashi Jin 松尾政寿

Alien Gyashi Shau 斉藤麻衣

Mio 大后寿寿花

Yukari Yoshii (stock footage) 堀江奈々

Kido (stock footage) 風見しんご

Hyuga (stock footage) 齐藤理沙

Kanou (stock footage) 加濑信行

Makabe (stock footage) 中村浩二

SRC China Representative 満田かずほ

SRC Representatives from Each Country 1 Richard Kuroppu

SRC Representatives from Each Country 2 Inge Murata

SRC Representatives from Each Country 3 Mark Murdoch

Announcer 越村公一

Hijikata 大泷明利

Inugai 岛田久作

Akagi 高树澪

Michiko Haruno 高桥瞳

Owada 川地民夫

Ultraman Cosmos (voice) 佐藤佑暉

Ultraman Cosmos / Ultraman Legend (voice) 稻田彻

Ultraman Justice (voice) 龙谷修武

Shirubyi (voice) 最上莉奈

Delacion (voice) 原知佐子

Staff Announcement / Computer (voice) 沟上真纪子

Narration in Wall Monitor (voice) 松木朗

Narrator (voice) 森尾直明