
杉浦太阳
Musashi Haruno / Ultraman Cosmos
Kounosuke Tokai
Young Musashi (stock footage)

吹石一惠
Julie / Ultraman Justice

市濑秀和
Keisuke Fubuki
Kei Shimizu
Eiichi Kashima

Yurika Asada
Natsuki Kuramoto

仁科克基
Ryojiro Shoda
Dai Tōjō
Kazumi Watarai

嶋大輔
Harumitsu Hiura

坂上香織
Shinobu Mizuki
须藤公一
Koji Doigaki
Mayuka Suzuki
Ayano Morimoto
Miho Kaneko
Mari Kawase
Hyoei Ichikawa
Ikeyama

松尾政寿
Alien Gyashi Jin
斉藤麻衣
Alien Gyashi Shau

大后寿寿花
Mio
堀江奈々
Yukari Yoshii (stock footage)
風見しんご
Kido (stock footage)

齐藤理沙
Hyuga (stock footage)

加瀬信行
Kanou (stock footage)

中村浩二
Makabe (stock footage)

満田かずほ
SRC China Representative
Richard Kuroppu
SRC Representatives from Each Country 1
Inge Murata
SRC Representatives from Each Country 2
Mark Murdoch
SRC Representatives from Each Country 3
越村公一
Announcer

大泷明利
Hijikata

岛田久作
Inugai

高树澪
Akagi

高桥瞳
Michiko Haruno

川地民夫
Owada

佐藤佑暉
Ultraman Cosmos (voice)

稻田彻
Ultraman Cosmos / Ultraman Legend (voice)
龙谷修武
Ultraman Justice (voice)
最上莉奈
Shirubyi (voice)

原知佐子
Delacion (voice)

沟上真纪子
Staff Announcement / Computer (voice)
Akira Matsuki
Narration in Wall Monitor (voice)
Akira Matsuki
Narration in Wall Monitor (voice)