A boy named Tsutomu and four cyborg dogs fight against insect-type aliens from the Planet Devil.
| Actor | Role |
|---|---|
| KKiyoko SatomiTsutomu (voice) | Tsutomu (voice) |
 Haruko KitahamaQueen (voice) | Queen (voice) |
 Machiko SogaJoker (voice) | Joker (voice) |
 Masako NozawaAce (voice) | Ace (voice) |
 Minori MatsushimaJack (voice) | Jack (voice) |
| MMasato YamanouchiProfessor Hayashi (voice) | Professor Hayashi (voice) |
 Osamu KobayashiNarrator (voice) | Narrator (voice) |