Three boys and their uncle venture into the Amazon jungle in search of their missing grandfather who's been kidnapped by evil space robots!
| Actor | Role |
|---|---|
 Flávio MigliaccioTio Maneco | Tio Maneco |
 Odete LaraJulia | Julia |
| MMauro FariasMário | Mário |
| LLui FariasBeto | Beto |
 Maurício FariasZequinha | Zequinha |
 Walter ForsterAlfredo | Alfredo |
 Rodolfo ArenaAvô | Avô |
 Milton VilarBandido | Bandido |
| AAlfredo MurphyNot listed | Not listed |