as Seiji Hokuto / Ultraman Ace
as Ultraman Ace (voice)
as Hokuto Seiji / Ultraman Ace
as 咲山 健太（さきやま けんた）
as Seiji Hokuto/Ultraman Ace (Voice)
as Takashi Nakamura(Shiro's colleague)
as Seiji Hokuto
as Yasubei Inomata
