 | Adrián San Miguel del Castillo | 13 | Goalkeepers |
 | Francisco Barbosa Vieites | 25 | Goalkeepers |
 | Germán García Fernández | 30 | Goalkeepers |
 | Guilherme Sousa Carvalho Fernandes | 31 | Goalkeepers |
 | Manuel González Pallarés | 41 | Goalkeepers |
 | Héctor Bellerín Moruno | 2 | Defenders |
 | Diego Javier Llorente Ríos | 3 | Defenders |
 | Marc Bartra Aregall | 5 | Defenders |
 | Natan Bernardo de Souza | 6 | Defenders |
 | Ricardo Iván Rodríguez Araya | 12 | Defenders |
 | Romain Paul Jean-Michel Perraud | 15 | Defenders |
 | Youssouf Sabaly | 23 | Defenders |
 | Aitor Ruibal García | 24 | Defenders |
 | Nobel Mendy | 32 | Defenders |
 | Xavier Pleguezuelo Selva | 33 | Defenders |
 | Pablo Busto | 42 | Defenders |
 | Lucas Alcázar Moreno | 43 | Defenders |
 | Sergio Arribas Prieto | 57 | Defenders |
 | João Lucas de Souza Cardoso | 4 | Midfielders |
 | William Silva de Carvalho | 14 | Midfielders |
 | Sergi Altimira Clavell | 16 | Midfielders |
 | Pablo Fornals Malla | 18 | Midfielders |
 | Giovani Lo Celso | 20 | Midfielders |
 | Marc Roca Junqué | 21 | Midfielders |
 | Francisco Román Alarcón Suárez | 22 | Midfielders |
 | Carlos Guirao Mora | 34 | Midfielders |
 | Daniel Pérez Guerrero | 37 | Midfielders |
| Mateo Flores Lozano | 46 | Midfielders |
| Carlos Reina Luengo | 47 | Midfielders |
 | Antony Matheus dos Santos | 7 | Forwards |
 | Luis Ezequiel Ávila | 9 | Forwards |
 | Abdessamad Ezzalzouli | 10 | Forwards |
 | Cédric Bakambu | 11 | Forwards |
 | Juan Camilo Hernández Suárez | 19 | Forwards |
| Jesús Rodríguez Caraballo | 36 | Forwards |
 | Ángel Ortiz Monterrey | 40 | Forwards |
| Pablo García Fernández | 52 | Forwards |
