Ultraman Ace: Giant Ant Terrible-Monster vs. The Ultra Brothers
25m·Action, Science Fiction, Mystery
Theatrical version of episode 5 of Ultraman Ace TV series. Two women go missing, with witnesses testifying that they vanished underground. The only common link between the incidents was that both women had type O blood. TAC closes the case, but when Yuko and Seiji are out shopping, Yuko herself is targeted. Seiji manages to free her, and the two catch a glimpse of the terrible-monster, Aribunta.
| Actor | Role |
|---|---|
 Keiji TakamineSeiji Hokuto | Seiji Hokuto |
 Mitsuko HoshiYuko Minami | Yuko Minami |
 Tetsurō SagawaGoro Ryu | Goro Ryu |
| SShunichi OkitaIchiro Yamanaka | Ichiro Yamanaka |
| MMasaaki YamamotoTsutomu Konno | Tsutomu Konno |
| MMitsuhiro SanoKozo Yoshimura | Kozo Yoshimura |
 Katsumi NakayamaYoichi Kaji | Yoichi Kaji |
 Gorō NayaUltraman Ace (voice) | Ultraman Ace (voice) |
 Ritsuo SawaGiron Man (voice) | Giron Man (voice) |
 Osamu SakaZoffy (voice) | Zoffy (voice) |
 Shin KishidaNarrator (voice) | Narrator (voice) |