Fernandinho is een familieman, voormalig voetballer en actueel podcast commentator die verrast wordt door het bezoek van zijn ongemakkelijke zwager, Gregorio, die lui is en letterlijk een bloedzuiger: een vampier.
Ja! de film Meu cunhado é um vampiro is nu beschikbaar om te kijken op Netflix in Nederland.
| Directing | Ale McHaddo | Director |
| Writing | Paulo Cursino | Screenplay |
| Editing | Eduardo Hartung | Editor |
| Production | André Carreira | Producer |
| Production | Cacala Carvana | Executive Producer |
| Production | Mariana Cassa | Executive Producer |
| Camera | Paulo de Tarso Disca | Director of Photography |
| Art | Fabiana Egrejas | Art Direction |
| Costume & Make-Up | Daniela Gonc | Makeup & Hair |
| Costume & Make-Up | Roger Matua | Makeup Effects Designer |
| Production | Cibele Santa Cruz | Casting Producer |
| Production | Junior Prado | Casting Producer |
| Sound | Fael Mondego | Music |
| Sound | Fabio Mondego | Music |
| Production | Elaine Freitas | Production Director |
| Sound | Frederico Massine | Sound Recordist |
| Costume & Make-Up | Tatiana Rodrigues | Costume Design |
| Sound | Daniel Turini | Sound Designer |
| Sound | Fernando Henna | Sound Designer |
| Sound | Henrique Chiurciu | Sound Designer |
| Sound | Vitor Moraes | Sound Mixer |
| Visual Effects | Maurício Stal | Effects Supervisor |