| 00 | Yelmer Buurman / Maro Engel / Bernd Schneider | Mercedes-AMG GT3 | AMG - Team Black Falcon |
| 1 | Dries Vanthoor / Frederic Vervisch / Will Stevens | Audi R8 LMS | Belgian Audi Club Team WRT |
| 3 | Sérgio Jimenez / Filipe Albuquerque / Rodrigo Baptista | Audi R8 LMS | Belgian Audi Club Team WRT |
| 4 | Pierre Kaffer / Adrien de Leener / Bertrand Baguette | Audi R8 LMS | Belgian Audi Club Team WRT |
| 10 | Matteo Beretta / Stefano Gattuso / Giovanni Berton / Stefano Costantini | Lamborghini Huracán GT3 | Ombra Racing |
| 11 | Andrea Rizzoli / Michal Broniszewski / Alessandro Bonacini / Giacomo Piccini | Ferrari 488 GT3 | Kessel Racing |
| 12 | Julian Darras / Olivier Grotz / Karim Ojjeh / Arnaud Santamato | BMW F13 M6 GT3 | Boutsen Ginion Racing |
| 14 | Stéphane Ortelli / Lorenz Frey / Albert Costa | Jaguar XK-R Emil Frey G3 | Emil Frey Racing |
| 15 | Martin Tomczyk / Max Koebolt / Stefano Colombo / Giorgio Roda | BMW F13 M6 GT3 | BMW Team Italia |
| 19 | Luca Stolz / Michele Beretta / Andrea Piccini | Lamborghini Huracán GT3 | GRT Grasser Racing Team |
| 22 | Sean Walkinshaw / Ricardo Sanchez / Romain Sarazin / Matthew Simmons | Nissan GT-R Nismo GT3 | Nissan GT Academy Team RJN |
| 23 | Lucas Ordoñez / Mitsunori Takaboshi / Alex Buncombe | Nissan GT-R Nismo GT3 | Nissan GT Academy Team RJN |
| 25 | Marco Bonanomi / Christian Kelders / Marc Rostan / Frédéric Bouvy | Audi R8 LMS | Sainteloc Racing |
| 26 | Christopher Haase / Grégory Guilvert / Mike Parisy | Audi R8 LMS | Sainteloc Racing |
| 27 | Valentin Hasse-Clot / Michael Blanchemain / Gilles Lallement / Jean-Paul Buffin | Audi R8 LMS Ultra | Sainteloc Racing |
| 29 | Christopher Zöchling / Jules Gounon / Luca Rettenbacher / Rik Breukers | Lamborghini Huracán GT3 | Konrad Motorsport |
| 30 | Carl Rosenblad / Derek Pierce / Chris Harris / David Perel | Bentley Continental GT3 | Team Parker Racing |
| 34 | Matteo Malucelli / David Fumanelli / Jiří Písařík / Josef Král | Ferrari 488 GT3 | Scuderia Praha |
| 38 | Michela Cerruti / Loris Spinelli / Cedric Sbirrazzuoli / Gilles Vannelet | Lamborghini Huracán GT3 | Antonelli Motorsport |
| 40 | Daniel Mancinelli / Ferdinando Geri / Gregory Romanelli / Niccolò Schirò | Ferrari 488 GT3 | Easy Race |
| 41 | Michaël Petit / Romain Brandela / Timothe Buret / Bernard Delhez | Ferrari 458 Italia GT3 | Classic & Modern Racing |
| 42 | Thomas Nicolle / David Loger / Eric Mouez / Sylvain Debs | Ferrari 458 Italia GT3 | Classic & Modern Racing |
| 44 | Jonathan Adam / Ahmad Al Harthy / Devon Modell / Darren Turner | Aston Martin Vantage GT3 | Oman Racing Team |
| 49 | Rui Aguas / Alexander Moiseev / Stéphane Lémeret / Davide Rizzo | Ferrari 458 Italia GT3 | Kaspersky Motorsport |
| 51 | Peter Mann / Francisco Guedes / Rino Mastronardi / Matteo Cressoni | Ferrari 488 GT3 | AF Corse |
| 52 | Duncan Cameron / Matt Griffin / Aaron Scott / Riccardo Ragazzi | Ferrari 488 GT3 | AF Corse |
| 53 | Giancarlo Fisichella / Motoaki Ishikawa / Lorenzo Bontempelli / Olivier Beretta | Ferrari 488 GT3 | AF Corse |
| 55 | Francesco Castellacci / Piergiuseppe Perazzini / Thomas Flohr / Marco Cioci | Ferrari 488 GT3 | AT Racing |
| 56 | Oliver Morley / Daniel Juncadella / Miguel Toril / Abdulaziz Al Faisal | Mercedes-AMG GT3 | Black Falcon |
| 57 | Hubert Haupt / Andreas Simonsen / Adam Christodoulou | Mercedes-AMG GT3 | Black Falcon |
| 58 | Rob Bell / Shane van Gisbergen / Côme Ledogar | McLaren 650S GT3 | Garage 59 |
| 59 | Andrew Watson / Struan Moore / Alex Fontana | McLaren 650S GT3 | Garage 59 |
| 60 | Duncan Tappy / Bruno Senna / Pipo Derani | McLaren 650S GT3 | Garage 59 |
| 63 | Anders Fjordbach / Diego Alessi / Nicolas Pohler / Dennis Andersen | Lamborghini Huracán GT3 | GRT Grasser Racing Team |
| 69 | Miro Konôpka / Andrzej Lewandowski / Teodori Myszkowski / Zdeno Mikulasko | Lamborghini Huracán GT3 | ARC Bratislava |
| 74 | Franck Perera / Henry Hassid / Nicolas Lapierre / Philippe Giauque | Audi R8 LMS | ISR |
| 75 | Filip Salaquarda / Edoardo Mortara / Marlon Stockinger | Audi R8 LMS | ISR |
| 76 | Patrick Pilet / Maxime Jousse / Raymond Narac / Thierry Cornac | Porsche 991 GT3 R | IMSA Performance |
| 77 | Kevin Estre / Clément Mateu / Jürgen Häring / Nicolas Armindo | Porsche 991 GT3 R | Attempto Racing |
| 78 | Marco Mapelli / Marco Attard / Tom Kimber-Smith / Leo Machitski | Lamborghini Huracán GT3 | Barwell Motorsport |
| 84 | Jazeman Jaafar / Dominik Baumann / Maximilian Buhk | Mercedes-AMG GT3 | AMG - Team HTP Motorsport |
| 85 | Clemens Schmid / Indy Dontje / Luciano Bacheta | Mercedes-AMG GT3 | HTP Motorsport |
| 86 | Gary Paffett / Thomas Jäger / Maximilian Götz | Mercedes-AMG GT3 | AMG - Team HTP Motorsport |
| 88 | Renger van der Zande / Felix Rosenqvist / Tristan Vautier | Mercedes-AMG GT3 | AMG - Team AKKA ASP |
| 89 | Michael Lyons / Daniele Perfetti / Laurent Cazenave / Morgan Moullin-Traffort | Mercedes-AMG GT3 | AKKA ASP |
| 90 | Ezequiel Pérez Companc / Raffaele Giammaria / Alessandro Balzan | Ferrari 458 Italia GT3 | AF Corse |
| 100 | Jeroen Mul / Louis Machiels / Max van Splunteren / Giovanni Venturini | Lamborghini Huracán GT3 | Attempto Racing |
| 101 | Fabio Babini / Patric Niederhauser / Daniel Zampieri | Lamborghini Huracán GT3 | Attempto Racing |
| 114 | Jonathan Hirschi / Markus Palttala / Christian Klien | Jaguar XK-R Emil Frey G3 | Emil Frey Racing |
| 132 | Steve Owen / Roger Lago / David Russell / Jonathon Webb | Lamborghini Gallardo R-EX | Lago Racing |
| 230 | Wim Meulders / Grégory Paisse / Pierre-Yves Paque / Philippe Richard | Porsche 991 GT3 Cup | SpeedLover |
| 333 | Rinat Salikhov / Marco Seefried / Pierre Ehret / Alexander Mattschull | Ferrari 488 GT3 | Rinaldi Racing |
| 888 | Liam Talbot / Marco Zanuttini / Vadim Gitlin / Nicola Cadei | Ferrari 458 Italia GT3 | Kessel Racing |
| 911 | Yannick Mallegol / Fabrice Notari / Jean-Marc Bachelier / Howard Blank | Porsche 991 GT3 Cup | RMS |