| 1 | Lotterer / Jani / Senna | Rebellion Racing (CH) | Bart Hayden | Rebellion | R13 | | Gibson | LMP1 |
| 3 | Berthon / Laurent / Menezes | Rebellion Racing (CH) | Bart Hayden | Rebellion | R13 | | Gibson | LMP1 |
| 4 | Dillmann / Webb / Ruberti | Bykolles Racing Team (A) | Colin Kolles | Enso | CLM P1/01 | | Gibson | LMP1 |
| 7 | Conway / Kobayashi / Lopez / Buemi / Hartley | Toyota Gazoo Racing (J) | Hisatake Murate | Toyota | TS050 Hybrid | | Toyota | LMP1 |
| 8 | Buemi / Alonso / Nakajima / Hartley / Conway | Toyota Gazoo Racing (J) | Hisatake Murate | Toyota | TS050 Hybrid | | Toyota | LMP1 |
| 10 | van der Zande / Hanley / Hedman | DragonSpeed (USA) | Elton Julian | BR | Engineering BR1 | | Gibson | LMP1 |
| 11 | Vandoorne / Aleshin / Petrov | SMP Racing (RUS) | Boris Rotenberg | BR | Engineering BR1 | | AER | LMP1 |
| 17 | Sarrazin / Orudzhev / Sirotkin | SMP Racing (RUS) | Boris Rotenberg | BR | Engineering BR1 | | AER | LMP1 |
| 20 | Beche / Fjordbach / Andersen | High Class Racing (DK) | Soren Fjordbach | Oreca | 07 | | Gibson | LMP2 |
| 22 | Albuquerque / di Resta / Hanson | United Autosports (USA) | Richard Dean/Zak Brown | Ligier | JS P217 | | Gibson | LMP2 |
| 23 | Stevens / Canal / Binder / Buret | Panis Barthez Competition (F) | Olivier Panis/Fabien Barthez | Ligier | JS P217 | | Gibson | LMP2 |
| 25 | Pizzitola / Zollinger / Falb / French | Algarve Pro Racing (P) | Stewart Cox | Oreca | 07 | | Gibson | LMP2 |
| 26 | Vergne / van Uitert / Rusinov | G-Drive Racing (RUS) | Xavier Combet | Aurus | 01 | | Gibson | LMP2 |
| 28 | Duval / Perrodo / Vaxiviere | TDS Racing (F) | Xavier Combet | Oreca | 07 | | Gibson | LMP2 |
| 29 | de Vries / Van Der Garde / van Eerd | Racing Team Nederland (NL) | Frits Van Eerd | Dallara | P217 | | Gibson | LMP2 |
| 30 | Jamin / Ragues / Dumas | Duqueine Engineering (F) | Gilles Duqueine | Oreca | 07 | | Gibson | LMP2 |
| 31 | Maldonado / Davidson / Gonzalez | DragonSpeed (USA) | Elton Julian | Oreca | 07 | | Gibson | LMP2 |
| 32 | Brundle / Cullen | United Autosports (USA) | Richard Dean/Zak Brown | Ligier | JS P217 | | Gibson | LMP2 |
| 34 | Moore / Smiechowski / Winslow | Inter Europol Competition (PL) | Jakub Smiechowski | Ligier | JS P217 | | Gibson | LMP2 |
| 36 | Lapierre / Negrão / Thiriet | Signatech Alpine Matmut (F) | Philippe Sinault | Alpine | A470 | | Gibson | LMP2 |
| 37 | Heinemeier Hansson / Taylor / King | Jackie Chan DC Racing (CHN) | Jackie Chan | Oreca | 07 | | Gibson | LMP2 |
| 38 | Tung / Richelmi / Aubry | Jackie Chan DC Racing (CHN) | Jackie Chan | Oreca | 07 | | Gibson | LMP2 |
| 39 | Gommendy / Hirschi / Capillaire / Cougnaud | Graff (F) | Pascal Rauturier | Oreca | 07 | | Gibson | LMP2 |
| 43 | Nato / Maini / Farano | RLR M Sport/Tower Events (GB) | Nick Reynolds | Oreca | 07 | | Gibson | LMP2 |
| 47 | Sernagiotto / Belicchi / Lacorte | Cetilar R. Villorba Corse (I) | Raimondo Amadio | Dallara | P217 | | Gibson | LMP2 |
| 48 | Chatin / Rojas / Lafargue | Idec Sport (F) | Patrice Lafargue | Oreca | 07 | | Gibson | LMP2 |
| 49 | Tereschenko / Enqvist / Konôpka | ARC Bratislava (SK) | Miroslav Konôpka | Ligier | JS P217 | | Gibson | LMP2 |
| 50 | Boulle / Creed / Ricci / Philippon | Larbre Competition (F) | Jack Leconte | Ligier | JS P217 | | Gibson | LMP2 |
| 51 | Calado / Serra / Pier Guidi | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Pro |
| 54 | Fisichella / Castellacci / Flohr | Spirit of Race (CH) | Amato Ferrari | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 56 | Bergmeister / Perfetti / Lindsey | Team Project 1 (D) | Hans Bernd Kamps | Porsche | 991 RSR | II | Porsche | GTE Am |
| 57 | Cozzolino / Ledogar / Kimura | Car Guy Racing (J) | Takeshi Kimura | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 60 | Pianezzola / Piccini / Schiavoni | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 61 | Griffin / Cressoni / Pérez Companc | Clearwater Racing (SGP) | Antonio Cazzalo | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 62 | Vilander / MacNeil / Smith | WeatherTech Racing (USA) | David MacNeil | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 63 | Rockenfeller / Garcia / Magnussen | Corvette Racing (USA) | Doug Fehan | Chevrolet | Corvette C7 | .R | Chevrolet | GTE Pro |
| 64 | Milner / Gavin / Fässler | Corvette Racing (USA) | Doug Fehan | Chevrolet | Corvette C7 | .R | Chevrolet | GTE Pro |
| 66 | Mücke / Pla / Johnson | Ford Chip Ganassi UK (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 67 | Tincknell / Priaulx / Bomarito | Ford Chip Ganassi UK (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 68 | Hand / Müller / Bourdais | Ford Chip Ganassi USA (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 69 | Westbrook / Briscoe / Dixon | Ford Chip Ganassi USA (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 70 | Beretta / Cheever / Ishikawa | MR Racing (J) | Motoaki Ishikawa | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 71 | Rigon / Bird / Molina | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE Evo | Ferrari | GTE Pro |
| 77 | Campbell / Andlauer / Ried | Dempsey - Proton Racing (D) | Michaël Ried | Porsche | 991 RSR | II | Porsche | GTE Am |
| 78 | Abril / Prette / Prette | Proton Competition (D) | Michaël Ried | Porsche | 991 RSR | II | Porsche | GTE Am |
| 81 | Tomczyk / Eng / Catsburg | BMW Team MTEK (D) | Ernest Knoors | BMW | M8 | GTE | BMW | GTE Pro |
| 82 | Farfus / Felix da Costa / Krohn | BMW Team MTEK (D) | Ernest Knoors | BMW | M8 | GTE | BMW | GTE Pro |
| 83 | Frey / Gostner / Gatting | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 84 | Baptista / Segal / Wei | JMW Motorsport (GB) | Jim McWhirter | Ferrari | 488 | GTE Evo | Ferrari | GTE Am |
| 85 | Bleekemolen / Fraga / Keating | Keating Motorsport (USA) | Ben Keating | Ford | GT | LM GTE | Ford | GTE Am |
| 86 | Barker / Preining / Wainwright | Gulf Racing (GB) | Mike Wainwright | Porsche | 991 RSR | II | Porsche | GTE Am |
| 88 | Cairoli / Hoshino / Roda | Dempsey - Proton Racing (D) | Michaël Ried | Porsche | 991 RSR | II | Porsche | GTE Am |
| 89 | Jarvis / Gounon / Derani | Risi Competizione (USA) | Giuseppe Risi | Ferrari | 488 | GTE Evo | Ferrari | GTE Pro |
| 90 | Alers-Hankey / Eastwood / Yoluc | TF Sport (GB) | Tom Ferrier | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Am |
| 91 | Bruni / Lietz / Makowiecki | Porsche GT Team (D) | Friedrich Enzinger | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 92 | Christensen / Estre / Vanthoor | Porsche GT Team (D) | Friedrich Enzinger | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 93 | Tandy / Bamber / Pilet | Porsche GT Team (USA) | Jon Bennett | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 94 | Jaminet / Olsen / Müller | Porsche GT Team (USA) | Jon Bennett | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 95 | Sørensen / Thiim / Turner / Gunn | Aston Martin Racing (GB) | David Richards | Aston Martin | Vantage AMR | | Aston Martin | GTE Pro |
| 97 | Lynn / Adam / Martin / Gunn | Aston Martin Racing (GB) | David Richards | Aston Martin | Vantage AMR | | Aston Martin | GTE Pro |
| 98 | Lamy / Lauda / Dalla Lana | Aston Martin Racing (GB) | David Richards | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Am |
| 99 | Long / Jönsson / Krohn | Dempsey - Proton Racing (D) | Michaël Ried | Porsche | 991 RSR | II | Porsche | GTE Am |