| Team | No. | Driver | No. | Driver | No. | Driver |
| Trident | 1 | Jonny Edgar | 2 | Roman Stanek | 3 | Zane Maloney |
| Prema Racing | 4 | Arthur Leclerc | 5 | Jak Crawford | 6 | Oliver Bearman |
| ART Grand Prix | 7 | Victor Martins | 8 | Gregoire Saucy | 9 | Juan Manuel Correa |
| MP Motorsport | 10 | Caio Collet | 11 | Alex Smolyar | 12 | Kush Maini |
| Charouz Racing System | 14 | Laszlo Toth | 15 | Ayrton Simmons | 16 | Francesco Pizzi |
| Hitech Grand Prix | 17 | Kaylen Frederick | 18 | Isack Hadjar | 19 | Nazim Azman |
| Campos Racing | 20 | David Vidales | 21 | Hunter Yeany | 22 | Pepe Marti |
| Jenzer Motorsport | 23 | Ido Cohen | 24 | Niko Kari | 25 | William Alatalo |
| Carlin | 26 | Zak O’Sullivan | 27 | Brad Benavides | 28 | Enzo Trulli |
| Van Amersfoort Racing | 29 | Franco Collapinto | 30 | Rafael Villagomez | 31 | Reece Ushijima |