| 1 | Lotterer / Senna / Jani | Rebellion Racing (CH) | Bart Hayden | Rebellion | R13 | | Gibson | LMP1 |
| 3 | Menezes / Beche / Laurent | Rebellion Racing (CH) | Bart Hayden | Rebellion | R13 | | Gibson | LMP1 |
| 4 | Dillmann / Rossiter / Webb | Bykolles Racing Team (A) | Colin Kolles | Enso | CLM P1/01 | | Nissan | LMP1 |
| 7 | Conway / Kobayashi / Lopez | Toyota Gazoo Racing (J) | Hisatake Murate | Toyota | TS050 Hybrid | | Toyota | LMP1 |
| 8 | Nakajima / Alonso / Buemi | Toyota Gazoo Racing (J) | Hisatake Murate | Toyota | TS050 Hybrid | | Toyota | LMP1 |
| 10 | van der Zande / Hanley / Allen | DragonSpeed (USA) | Elton Julian | BR | Engineering BR1 | | Gibson | LMP1 |
| 11 | Button / Petrov / Aleshin | SMP Racing (RUS) | Boris Rotenberg | BR | Engineering BR1 | | AER | LMP1 |
| 17 | Orudzhev / Sarrazin / Isaakyan | SMP Racing (RUS) | Boris Rotenberg | BR | Engineering BR1 | | AER | LMP1 |
| 28 | Duval / Perrodo / Vaxiviere | TDS Racing (F) | | Oreca | 07 | | Gibson | LMP2 |
| 29 | de Vries / Van Der Garde / van Eerd | Racing Team Nederland (NL) | Frits Van Eerd | Dallara | P217 | | Gibson | LMP2 |
| 31 | Davidson / Maldonado / Gonzalez | DragonSpeed (USA) | Elton Julian | Oreca | 07 | | Gibson | LMP2 |
| 36 | Negrão / Lapierre / Thiriet | Signatech Alpine Matmut (F) | Philippe Sinault | Alpine | A470 | | Gibson | LMP2 |
| 37 | Jeffri / Jaafar / Tan | Jackie Chan DC Racing (CHN) | Jackie Chan | Oreca | 07 | | Gibson | LMP2 |
| 38 | Aubry / Richelmi / Tung | Jackie Chan DC Racing (CHN) | Jackie Chan | Oreca | 07 | | Gibson | LMP2 |
| 50 | Creed / Guibbert / Ricci | Larbre Competition (F) | Jack Leconte | Ligier | JS P217 | | Gibson | LMP2 |
| 51 | Pier Guidi / Calado | 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 | Perfetti / Bergmeister / Lindsey | Team Project 1 (D) | Hans Bernd Kamps | Porsche | 991 RSR | II | Porsche | GTE Am |
| 61 | Griffin / Sawa / Mok | Clearwater Racing (SGP) | | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 64 | Gavin / Milner | Corvette Racing (USA) | Doug Fehan | Chevrolet | Corvette C7 | .R | Chevrolet | GTE Pro |
| 66 | Mücke / Pla | Ford Chip Ganassi Team UK (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 67 | Tincknell / Priaulx | Ford Chip Ganassi Team UK (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 70 | Cheever / Beretta / Ishikawa | MR Racing (J) | Motoaki Ishikawa | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 71 | Rigon / Bird | 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 |
| 81 | Tomczyk / Catsburg | BMW Team MTEK (D) | Ernest Knoors | BMW | M8 | GTE | BMW | GTE Pro |
| 82 | Blomqvist / Felix da Costa | BMW Team MTEK (D) | Ernest Knoors | BMW | M8 | GTE | BMW | GTE Pro |
| 86 | Preining / Barker / Wainwright | Gulf Racing (GB) | Mike Wainwright | Porsche | 991 RSR | II | Porsche | GTE Am |
| 88 | Cairoli / Pera / Al Qubaisi | Dempsey - Proton Racing (D) | Michaël Ried | Porsche | 991 RSR | II | Porsche | GTE Am |
| 90 | Eastwood / Adam / Yoluc | TF Sport (GB) | Tom Ferrier | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Am |
| 91 | Lietz / Bruni | Porsche GT Team (D) | Dr. Frank-Steffen Walliser | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 92 | Christensen / Estre | Porsche GT Team (D) | | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 95 | Thiim / Sørensen | Aston Martin Racing (GB) | David Richards | Aston Martin | Vantage AMR | | Aston Martin | GTE Pro |
| 97 | Martin / Lynn | Aston Martin Racing (GB) | David Richards | Aston Martin | Vantage AMR | | Aston Martin | GTE Pro |
| 98 | Lamy / Dalla Lana / Lauda | Aston Martin Racing (GB) | David Richards | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Am |