Kotaro Higashi trained to be a boxer, but after an icident with Astromons, he was killed. However, his body was brought to Nebula M-78 where Mother of Ultra saved his life by joining him with Ultraman Taro. Taro had spent many years training, honing his skills based on those of the other Ultra Brothers to become strong. The two returned to earth as a new kaiju era was beginning.
as Kotaro Higashi / Ultraman Taro (voice)
as Captain Yutaro Asahina
as Tadao Nanbara
as Jiro Nishida
as Izumi Moriyama
as Tetsuya Kitajima
as Kazumi Nitani
as Saori Shiratori
as Saori Shiratori (ep. 20-53)
as Kenichi Shiratori
as Mother of Ultra (voice)
as Narrator
