Takumi Saitoh as Shinji Kaminaga

Masami Nagasawa as Hiroko Asami

Hidetoshi Nishijima as Kimio Tamura

Daiki Arioka as Akihisa Taki

Akari Hayami as Yumi Funaberi

Tetsushi Tanaka as Tatsuhiko Munakata

Koji Yamamoto as Mefilas

Ryo Iwamatsu as Hajime Komuro

Kyūsaku Shimada as Taishi Okuma

Toru Masuoka as Kunihiko Kariba

Keishi Nagatsuka as Hayasaka

Hajime Yamazaki as Seiichi Nakanishi

Soko Wada as Kagami

Yutaka Takenouchi as Government Personnel

Issey Takahashi as Ultraman (voice)

Koichi Yamadera as Zōffy (voice)

Kenjiro Tsuda as Zarab (voice)

Bin Furuya as Ultraman ( Motion Capture)

Hideaki Anno as Ultraman (Motion Capture)