| 1 | Davidson / Buemi / Nakajima | Toyota Racing (J) | | Toyota | TS040 Hybrid | | Toyota | LMP1 |
| 1T | Davidson / Buemi / *Nakajima | Toyota Racing (J) | | Toyota | TS040 Hybrid | | Toyota | LMP1 |
| 2 | Wurz / Sarrazin / Conway | Toyota Racing (J) | | Toyota | TS040 Hybrid | | Toyota | LMP1 |
| 4 | Trummer / Liuzzi | Team Bykolles (A) | Colin Kolles | CLM | P1/01 | | AER | LMP1 |
| 7 | Lotterer / Fässler / Tréluyer | Audi Sport Team Joest (D) | | Audi | R18 | e-tron quattro | Audi | LMP1 |
| 8 | Duval / Jarvis / di Grassi | Audi Sport Team Joest (D) | | Audi | R18 | e-tron quattro | Audi | LMP1 |
| 9 | Albuquerque / Bonanomi / Rast | Audi Sport Team Joest (D) | | Audi | R18 | e-tron quattro | Audi | LMP1 |
| 17 | Bernhard / Webber / Hartley | Porsche Team (D) | | Porsche | 919 Hybrid | | Porsche | LMP1 |
| 18 | Dumas / Jani / Lieb | Porsche Team (D) | | Porsche | 919 Hybrid | | Porsche | LMP1 |
| 19 | Hülkenberg / Bamber / Tandy | Porsche Team (D) | | Porsche | 919 Hybrid | | Porsche | LMP1 |
| 26 | Rusinov / Canal / Bird | G-Drive Racing (RUS) | | Ligier | JS P2 | | Nissan | LMP2 |
| 28 | Yacaman / Derani / Gonzalez | G-Drive Racing (RUS) | | Ligier | JS P2 | | Nissan | LMP2 |
| 30 | Sharp / Dalziel / Heinemeier Hansson | Extreme Speed Motorsports (USA) | Scott Sharp | Ligier | JS P2 | | HPD | LMP2 |
| 31 | Brown / Fogarty / Van Overbeek | Extreme Speed Motorsports (USA) | Scott Sharp | Ligier | JS P2 | | HPD | LMP2 |
| 35 | Nicolet / Merlin / Maris | OAK Racing (F) | | Ligier | JS P2 | | Nissan | LMP2 |
| 36 | Chatin / Panciatici / Capillaire | Signatech Alpine (F) | Philippe Sinault | Alpine | A450 | b | Nissan | LMP2 |
| 38 | Dolan / Evans / Tincknell | Jota Sport (GB) | | Gibson | 015S | | Nissan | LMP2 |
| 42 | Leventis / Watts / Kane | Strakka Racing (GB) | Nick Leventis | Dome | S103 | | Nissan | LMP2 |
| 43 | Ragues / Webb / Amberg | Team SARD Morand (CH) | | Morgan | LM P2 | Evo | SARD | LMP2 |
| 47 | Howson / Bradley / Lapierre | KCMG (HK) | | Oreca | 05 | | Nissan | LMP2 |
| 50 | Ruberti / Roda / Poulsen | Larbre Competition (F) | Jack Leconte | Chevrolet | Corvette C7 | .R | Chevrolet | GTE Am |
| 51 | Bruni / Vilander | AF Corse (I) | Amato Ferrari | Ferrari | 458 | Italia GT | Ferrari | GTE Pro |
| 55 | Cameron / Griffin / Mortimer | AF Corse (I) | Amato Ferrari | Ferrari | 458 | Italia GT | Ferrari | GTE Am |
| 71 | Rigon / Calado | AF Corse (I) | Amato Ferrari | Ferrari | 458 | Italia GT | Ferrari | GTE Pro |
| 72 | Bertolini / Shaytar / Basov | SMP Racing (RUS) | | Ferrari | 458 | Italia GT | Ferrari | GTE Am |
| 77 | Dempsey / Long / Seefried | Dempsey-Proton Racing (D) | | Porsche | 991 RSR | I | Porsche | GTE Am |
| 83 | Perrodo / Collard / Aguas | AF Corse (I) | Amato Ferrari | Ferrari | 458 | Italia GT | Ferrari | GTE Am |
| 88 | Ried / Al Qubaisi / Bachler | Abu Dhabi-Proton Racing (D) | | Porsche | 991 RSR | I | Porsche | GTE Am |
| 91 | Müller / Estre | Porsche Team Manthey (D) | | Porsche | 991 RSR | I | Porsche | GTE Pro |
| 92 | Makowiecki / Lietz | Porsche Team Manthey (D) | | Porsche | 991 RSR | I | Porsche | GTE Pro |
| 95 | Nygaard / Sørensen | Aston Martin Racing (GB) | David Richards | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Pro |
| 96 | Castellacci / Hall / Goethe | Aston Martin Racing (GB) | | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Am |
| 97 | Turner / Mücke / Bell | Aston Martin Racing (GB) | | Aston Martin | V8 Vantage | GTE | 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 | MacDowall / Rees / Stanaway | Aston Martin Racing V8 (GB) | David Richards | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Pro |