Hirohisa Nakata
Takehiko Hongo, Captain Ultra
Yuki Jōno
Akane
小林稔侍
Joe, Space Alien
Ichirō Izawa
Munatomo
室田 日出男
Narrator (voice)
Takeshi Kuwabara
Narrator (voice)
Jirō Sagawa
Hakku
Shigeru Annaka
Kenji