¿Quién es quién? Kijken op Netflix in Nederland.
Nee, helaas is ¿Quién es quién? nog niet beschikbaar op Netflix in Nederland.
| Directing | Hugo Martín Cuervo | Director |
| Writing | Irene Niubó | Screenplay |
| Writing | Jean-Patrick Benes | Original Film Writer |
| Camera | Carlos Marsán | Camera Operator |
| Camera | Carlos Marsán | Steadicam Operator |
| Writing | Irene Niubó | Writer |
| Writing | Allan Mauduit | Original Film Writer |
| Writing | Martin Douaire | Original Film Writer |
| Writing | Thibault Valetoux | Original Film Writer |
| Writing | Jean-Patrick Benes | Original Story |
| Writing | Antoine Gandaubert | Original Story |
| Writing | Fabrice Goldstein | Original Story |
| Writing | Antoine Rein | Original Story |
| Production | Jaime Ortiz de Artiñano | Producer |
| Production | Yolanda del Val | Producer |
| Production | Ignacio Segura | Producer |
| Production | Gonzalo Salazar-Simpson | Producer |
| Production | Luis Ferrón Ferri | Producer |
| Production | Rosa Pérez | Executive Producer |
| Production | Laia Medina | Executive Producer |
| Production | Merche Herranz | Executive Producer |
| Camera | Pablo Bürmann | Director of Photography |
| Sound | Iván Valdés | Music |
| Editing | Ángel Hernández Zoido | Editor |
| Art | Esmeralda Díaz | Production Design |
| Production | Belén Calafell | Casting |
| Production | María Gómez de Liaño | Production Director |
| Sound | Tamara Arévalo | Sound Recordist |
| Sound | Jorge Alarcón | Sound Editor |
| Sound | Candela Palencia | Sound Mixer |
| Costume & Make-Up | Pepo Ruiz Dorado | Costume Design |
| Costume & Make-Up | Raquel Fidalgo | Makeup Department Head |
| Costume & Make-Up | Noé Montes | Hair Department Head |
| Directing | Angie Paúl Risque | First Assistant Director |
| Directing | Zaira Zanguitu | First Assistant Director |
| Directing | Olka Cwirko | Second Assistant Director |
| Directing | Roberto Ochoa | Second Assistant Director |
| Directing | Gloria Picó | Third Assistant Director |
| Camera | Olvido Pérez | First Assistant "B" Camera |
| Camera | Alberto Leal | Still Photographer |
| Sound | Isabel Díaz | Boom Operator |
| Sound | Damián López Asla | Boom Operator |
| Sound | Guillermo Soler | Boom Operator |
| Art | Vanessa Monreal | Set Decoration |
| Crew | Ignacio Carreño | Stunt Coordinator |
| Crew | Alba Martín Alarcón | Stunts |
| Crew | Araceli Carrilero | Stunts |
| Crew | Héctor Vaquero | Stunts |
| Crew | Tamara Carreño Morilla | Stunts |
| Visual Effects | Raúl Romanillos | Special Effects Supervisor |
| Lighting | Peru Herrero | Gaffer |
| Lighting | Xabier Urretabizkaia Elizondo | Best Boy Electric |
| Camera | Iván Sequeira | Key Grip |
| Editing | Sandra Otero | Color Grading |
| Editing | Juan Hernando | Color Grading |
| Visual Effects | Miguel Costa Templado | VFX Supervisor |
| Sound | Miguel Barbosa | Foley Artist |
| Sound | Xes Diéguez | Foley Artist |
| Crew | Dani de la Orden | Thanks |
| Crew | Antonio Resines | Thanks |
| Crew | Mercedes Gamero | Thanks |
| Crew | Eduardo Campoy | Thanks |
