No. 1, Esteban Ocon, FRA, SJM Theodore Racing by Prema, Dallara F312, Mercedes-HWA
No. 2, Antonio Fuoco, ITA, SJM Theodore Racing by Prema, Dallara F312, Mercedes-HWA
No. 3, Nicholas Latifi, CDN, SJM Theodore Racing by Prema, Dallara F314, Mercedes-HWA
No. 5, Max Verstappen, NED, Van Amersfoort Racing, Dallara F314, Volkswagen-Spiess
No. 6, Gustavo Menezes, USA, Van Amersfoort Racing, Dallara F312, Volkswagen-Spiess
No. 7, Kenta Yamashita, JPN, Tom’s, Dallara F314, Toyota-Tom’s
No. 8, Sam MacLeod, GBR, Tom’s, Dallara F312, Toyota-Tom’s
No. 9, Hongwei (Martin) Cao, CHN, Fortec Motorsports, Dallara F313, Mercedes-HWA
No. 10, Santino Ferrucci, USA, Fortec Motorsports, Dallara F312, Mercedes-HWA
No. 11, Alex Pelou, ESP, Fortec Motorsports, Dallara F312, Mercedes-HWA
No. 12, Mitsunori Takaboshi, JPN, B-Max Racing Team, Dallara F312, Toyota-Tom’s
No. 14, Tom Blomqvist, GBR, Jagonya Ayam with Carlin, Dallara F312, Volkswagen-Spiess
No. 15, Antonio Giovinazzi, ITA, Jagonya Ayam with Carlin, Dallara F314, Volkswagen-Spiess
No. 16, Sean Gelael, IDN, Jagonya Ayam with Carlin, Dallara F312, Volkswagen-Spiess
No. 17, Jordan King, GBR, GR Asia with Carlin, Dallara F312, Volkswagen-Spiess
No. 18, Yu Kanamaru, JPN, Carlin, Dallara F312, Volkswagen-Spiess
No. 19, Lucas Auer, AUT, KFZ-Teile 24 Mücke Motorsport, Dallara F312, Mercedes-HWA
No. 20, Felix Rosenqvist, SWE, Kashbet.com by Mücke Motorsport,    Dallara F312, Mercedes-HWA
No. 21, Tatiana Calderon, COL, JZR/ Mücke Motorsport, Dallara F312, Mercedes-HWA
No. 22, Markus Pommer, GER, Motopark, Dallara F314, Volkswagen-Spiess
No. 23, Félix Serrallés, PRT, Team West-Tec F3, Dallara F314, Mercedes-HWA
No. 25, Wing Chung (Andy) Chang, MAC, Team West-Tec F3, Dallara F312, Mercedes-HWA
No. 26, Richard (Spike) Goddard, AUS, Three Bond with T-Sport, Dallara F312, NBE
No. 27, Nick Cassidy, NZL, Three Bond with T-Sport, Dallara F314, NBE
No. 28, Roberto Merhi, ESP, W66.com Double R Racing, Dallara F313, Mercedes-HWA
No. 29, Stefano Coletti, MON, EuroInternational, Dallara F313, Mercedes-HWA
No. 30, Dan Wells, GBR, Toda Racing, Dallara F312, Toda-TRF
No. 31, Will Buller, GBR, Signature, Dallara F314, Volkswagen