Season 1

Tatsuomi Hamada

Riku Asakura / Ultraman Geed (voice)

Chihiro Yamamoto

Laiha Toba

Hitomi Hasebe

Rumina Igaguri

Shintaro Asanuma

Alien Shadow "Zena" (voice)

Megumi Han

Alien Pegassa "Pega" (voice)

Suzuko Mimori

RE.M. (voice)

Mamoru Miyano

Ultraman Zero (voice)

Yuki Ono

Ultraman Belial (voice)

Mayu Hasegawa

Moa Aizaki

Yuta Ozawa

Leito Igaguri

Kunito Watanabe

Kei Fukuide

Mirei Shimizu

Mayu Igaguri

Tadashi Mizuo

Haruo Kume

Hitomi Miwa

Ryoko Hara

Mirai Uchida

Eri Hara

Hideyoshi Iwata

Alien Shadow "Zena" (human form)