When a spaceship crashes to Earth and reveals a group of quirky little space aliens on the run for their lives, the "GadgetGang" kids-Gus, Phoebe, Francesco, Mitsue, Mary Ann, Banana and Tank-soon discover this won't be the boring weekend they had expected. They soon learn that in a point far from the galaxy, an evil warlord named Gana Golber has seized control of the Confederation of Planets and now all of the planets are in danger-including Earth!
| Actor | Role |
|---|---|
 Danilo GentiliGustavinho / Gregory (voice) | Gustavinho / Gregory (voice) |
 Maisa SilvaFefa / Phoebe (voice) | Fefa / Phoebe (voice) |
 Guilherme BriggsInvas (voice) | Invas (voice) |
 Luiz Carlos PersyGana Gobler (voice) | Gana Gobler (voice) |
| RRogerio MorgadoBola / Tank (voice) | Bola / Tank (voice) |
 Charles EmmanuelFrancesco (voice) | Francesco (voice) |
 Sylvia SalusttiMariana / Mary Anne (voice) | Mariana / Mary Anne (voice) |
| WWirley ContaiferBanana (voice) | Banana (voice) |
| LLuisa PalomanesMitsue (voice) | Mitsue (voice) |
 Mário MonjardimEtê de Varginha / Roswell From 51 (voice) | Etê de Varginha / Roswell From 51 (voice) |