Cast from Captain Ultra: The Movie

Hirohisa Nakata

Takehiko Hongo, Captain Ultra

Yuki Jōno

Akane

Nenji Kobayashi

Joe, Space Alien

Jirō Sagawa

Hakku

Shigeru Annaka

Kenji

Ichirō Izawa

Munatomo

Hideo Murota

Narrator (voice)

Takeshi Kuwabara

Narrator (voice)