Hideo Ishiguro as Gai Kurenai/Ultraman Orb (voice)

Miyabi Matsuura as Naomi Yumeno

Takaya Aoyagi as Jugglus Juggler/Zeppandon (voice)

Naoto Takahashi as Jetta Hayami

Hiroaki Nerio as Shin Matsudo

Shingo Yanagisawa as Ittetsu Shibukawa

Kensuke Takahashi as Daichi Ozora

Oniyakko Tsubaki as Mulnau

Mamoru Miyano as Ultraman Zero (Voice)

Yuichi Nakamura as Ultraman X (Voice)

Uji Kiyotaka as Ultraman Victory (Voice)

Kohji Moritsugu as Dan Moroboshi/Ultraseven (voice)

Taiki Kudo as Alien Serpent (voice)

Sota Hanamura as Lecuum Person (voice)

Tarō Suwa as Bathhouse employee