Ozzy, a friendly, peaceful beagle has his idyllic life turned upside down when the Martins leave on a long and distant trip. There's only one problem: no dogs allowed! Unable to bring their beloved Ozzy along for the ride, they settle on the next best thing, a top-of-the-line canine spa called Blue Creek.
| Actor | Role |
|---|---|
 Guillermo RomeroOzzy (voice) | Ozzy (voice) |
 Dani RoviraFronki (voice) | Fronki (voice) |
 José MotaVito (voice) | Vito (voice) |
 Carlos ArecesMr. Robbins (voice) | Mr. Robbins (voice) |
 Michelle JennerPaula (voice) | Paula (voice) |
 Fernando TejeroRadar (voice) | Radar (voice) |
 Elsa PatakyMadden (voice) | Madden (voice) |
 Pablo EspinosaMike (voice) | Mike (voice) |
 Selu NietoDominic (voice) | Dominic (voice) |
 Juan FernándezDecker (voice) | Decker (voice) |
 Luis BajoChester (voice) | Chester (voice) |
 Héctor CantollaGrunt (voice) | Grunt (voice) |
 Lorenzo BetetaDoc (voice) | Doc (voice) |
 José EscobosaKiller (voice) | Killer (voice) |
 Matías Prats Jr.Reporter (voice) | Reporter (voice) |
 Manolo LamaCommentator #1 / Cook (voice) | Commentator #1 / Cook (voice) |
 Roberto EncinasGus (voice) | Gus (voice) |
| MMario Martín SerranoFlash (voice) | Flash (voice) |
| RRicardo EscobarEddie (voice) | Eddie (voice) |
| FFermín PintosTex (voice) | Tex (voice) |
| DDavid HernánMorris (voice) | Morris (voice) |