Anina Yatay Salas is een tienjarig meisje die een hekel heeft aan haar naam. Elk deel van haar naam is namelijk een palindroom. Haar klasgenootjes pesten haar hiermee, vooral haar aartsvijand Yisel. Op een dag krijgen Anina en Yisel ruzie op het schoolplein. De directrice van de school geeft hen een hele rare straf: ze krijgen beiden een gesloten zwarte envelop die ze niet mogen openmaken voor een gehele week. De onwetendheid over de inhoud van de envelop leidt tot verschrikkelijke nachtmerries en dagdromen.
Nee, helaas is Anina nog niet beschikbaar op Netflix in Nederland.
| Directing | Alfredo Soderguit | Director |
| Art | Gustavo Wenzel | Art Department Assistant |
| Sound | Sergio Stempniewicz | Sound Designer |
| Sound | Rafael Álvarez | Sound Effects |
| Art | Sabrina Pérez | Art Department Assistant |
| Visual Effects | Daniel Morales | Animation |
| Sound | Martín Ariosa | Sound Recordist |
| Visual Effects | Romy Cuevas | Animation |
| Visual Effects | Felipe Echeverría | Animation |
| Visual Effects | Pablo Praino | Animation |
| Sound | Camilo Montilla | Sound Engineer |
| Lighting | Juan Carve | Lighting Director |
| Visual Effects | Valentina Echeverría | Animation |
| Visual Effects | Santiago Germano | Animation |
| Art | Natalia Pérez Campelo | Art Department Assistant |
| Visual Effects | Ignacio De Marco | Animation |
| Visual Effects | Alejo Schettini | Animation Director |
| Visual Effects | Diego González | Animation |
| Visual Effects | Richard McDaniel | Animation |
| Visual Effects | Marcelo Montaldo | Animation |
| Sound | José Hernán Valenzuela | Dolby Consultant |
| Visual Effects | Claudia Prezioso | Animation |
| Visual Effects | Elián Stolarsky | Animation |
| Visual Effects | Rodolfo Moncada | Animation |
| Production | Lina Marcela Rizo Arias | Coordinating Producer |
| Visual Effects | Gustavo Wenzel | Animation |
| Visual Effects | Yuli Velasco | Animation |
| Editing | Andrea Messina | Colorist |
| Production | Maria Angélica Ossa | Post Production Coordinator |
| Production | Laura Barbosa | Development Manager |
| Sound | Guillermo Pesoa | Music |
| Sound | Gastón Otero | Music |
| Visual Effects | Denisse Torena | Character Designer |
| Production | Alejandra Mosquera | Production Coordinator |
| Writing | Alejo Schettini | Writer |
| Writing | Julián Goyoaga | Writer |
| Writing | Germán Tejeira | Writer |
| Writing | Federico Ivanier | Writer |
| Writing | Alfredo Soderguit | Writer |
| Writing | Federico Ivanier | Adaptation |
| Production | Julián Goyoaga | Producer |
| Production | Germán Tejeira | Producer |
| Editing | Germán Tejeira | Editor |
| Sound | Bruno Boselli | Original Music Composer |
| Writing | Sergio López Suárez | Novel |
| Production | Jhonny Hendrix | Co-Producer |
| Editing | Julián Goyoaga | Editor |
| Art | Sebastián Santana | Art Direction |