Eva and Fabián are twin siblings about to reach adulthood. One summer night, they become involved in a tragic accident. However, their lives and specific circumstances are opaque, and only the two siblings and Mabel, their mother, seem to know them.
Is Subsuelo on Netflix? Unfortunately the movie Subsuelo is not yet available on Netflix.
| Writing | Marcelo Luján | Novel |
| Writing | Fernando Franco | Screenplay |
| Directing | Fernando Franco | Director |
| Writing | Begoña Arostegui | Screenplay |
| Editing | Miguel Doblado | Editor |
| Editing | David Beliën | Assistant Editor |
| Camera | Santiago Racaj | Director of Photography |
| Production | Gonzalo Salazar-Simpson | Producer |
| Production | Fernando Franco | Producer |
| Production | Koldo Zuazua | Producer |
| Production | Jorge Castellanos Ballesteros | Executive Producer |
| Production | Guadalupe Balaguer Trelles | Executive Producer |
| Art | Carmen Albacete | Art Direction |
| Sound | Maite Arroitajauregi | Original Music Composer |
| Production | Federico Veiroj | Co-Producer |
| Production | Lara Tejela | Production Manager |
| Directing | Guillermo Navajo | First Assistant Director |
| Sound | Mar González | Sound Recordist |
| Sound | Nacho Arenas | Sound Editor |
| Sound | Nacho Royo-Villanova | Sound Re-Recording Mixer |
| Sound | Sergio Testón | Sound Re-Recording Mixer |
| Production | Arantza Vélez | Casting Director |
| Production | Paula Cámara | Casting Director |
| Costume & Make-Up | Esther Vaquero | Costume Design |
| Costume & Make-Up | María Liaño | Makeup Department Head |
| Costume & Make-Up | Rafael Mora | Hair Department Head |
| Visual Effects | David Heras | VFX Supervisor |
| Visual Effects | Raúl Romanillos | Special Effects Supervisor |
| Crew | César Solar | Stunt Coordinator |
| Crew | Alberto Sánchez | Stunts |
| Crew | Lorenzo Casares | Stunts |
| Crew | Sergio de Val Romero | Stunts |
| Crew | Miguel Espada | Stunts |
| Crew | Luis Cros | Stunts |
| Crew | Alba Martín Alarcón | Stunts |
| Directing | María Guindulain | Second Assistant Director |
| Directing | Maria Bardi | Second Assistant Director |
| Directing | Tomás Bezanilla Iriarte | Third Assistant Director |
| Directing | Sara Cobos Benito | Script Supervisor |
| Production | Inés Laporta | Unit Production Manager |
| Production | Rocío Nieto | Production Coordinator |
| Production | Mar Arruga | Key Production Assistant |
| Production | Irina Dancourt | Key Production Assistant |
| Production | Nico Mintegui | Location Manager |
| Production | Pablo Llamas | Assistant Location Manager |
| Camera | David González Márquez | Steadicam Operator |
| Camera | Lara Blanco | First Assistant Camera |
| Camera | Jaime Paunero López de Subijana | Assistant Camera |
| Crew | Pablo Sánchez Fernández | Video Assist Operator |
| Camera | Alberto Meloni | Digital Imaging Technician |
| Camera | Juan José Mata San Román | Camera Car |
| Camera | Rafa Prieto | "B" Camera Operator |
| Camera | Diego Antón | First Assistant "B" Camera |
| Camera | Marifa G. Pérez | Additional Camera |
| Art | Lita Echeverría | Set Decoration |
| Art | Lucía Solís | Property Master |
| Art | Ana Álvarez | Set Dresser |
| Art | Raúl M. Casassola | Set Dresser |
| Art | Damián Vezzosi | Set Dresser |
| Art | Uraitz Soubies | Set Dresser |
| Art | Andrés R. Suita | Assistant Set Dresser |
| Art | Alberto Charlán Zazo | Assistant Set Dresser |
| Art | Antonio Gutiérrez González | Assistant Set Dresser |
| Art | Jone Serrador Astola | Assistant Set Dresser |
| Art | Elena Vallés Chacón | On Set Key Props |
| Art | Guiomar del Río Lanchas | Graphic Designer |
| Art | Alejandro Cruz | Art Department Trainee |
| Costume & Make-Up | Alba Borregón | Costume Assistant |
| Costume & Make-Up | Paloma Iturriaga | Seamstress |
| Costume & Make-Up | Aitziber Alor | Assistant Makeup Artist |
| Costume & Make-Up | Patricia Aydillo | Makeup & Hair Assistant |
| Costume & Make-Up | Mónica Serrano | Makeup & Hair Assistant |
| Costume & Make-Up | Ania Cid | Makeup & Hair Assistant |
| Sound | Javier Pérez García | Boom Operator |
| Sound | Ander García Barcenilla | Boom Operator |
| Lighting | Álex Sánchez G. | Gaffer |
| Lighting | Óscar Sánchez | Best Boy Electric |
| Lighting | Luis Miguel Gómez | Electrician |
| Lighting | Ángel Velasco Sanz | Electrician |
| Lighting | Helio Arnáiz | Electrician |
| Lighting | Álvaro de Felipe | Electrician |
| Camera | David González Márquez | Key Grip |
| Camera | José Luis Escot | Grip |
| Camera | Rodri Padilla | Grip |
| Camera | Jonel Cabello | Assistant Grip |
| Camera | Luis Eduardo Cancho | Assistant Grip |
| Editing | Mario Sierra Robleño | Assistant Editor |
| Editing | Mauro Maroto | Digital Colorist |
| Editing | Teresa Basanta | Color Assistant |
| Editing | Delia Julián Martín | Digital Conform Editor |
| Art | Daniel Mateo | Title Designer |
| Art | Pablo Abad Pacheco | Title Designer |
| Sound | Miguel Salas Longás | Sound Effects Editor |
| Sound | Ander Luque | Assistant Dialogue Editor |
| Sound | Álex F. Capilla | Foley |
| Sound | Giacomo Corzani | Foley Recordist |
| Production | Diego Giménez | Casting Assistant |
| Camera | Guillermo Gumiel | Still Photographer |
| Camera | David Herranz | Still Photographer |
| Crew | Álvaro Moreno | Animal Wrangler |
