| 1 | Jani / Lotterer / Tandy / Lieb | Porsche LMP Team (D) | Andreas Seidl | Porsche | 919 Hybrid | | Porsche | LMP1 |
| 2 | Bamber / Bernhard / Hartley / Lieb | Porsche LMP Team (D) | Andreas Seidl | Porsche | 919 Hybrid | | Porsche | LMP1 |
| 4 | Kraihamer / Bonanomi / Webb | Bykolles Racing Team (A) | Colin Kolles | Enso | CLM P1/01 | | Nissan | LMP1 |
| 7 | Kobayashi / Conway / Sarrazin / *Kunimoto / *Lapierre | Toyota Gazoo Racing (J) | Toshio Sato | Toyota | TS050 Hybrid | | Toyota | LMP1 |
| 8 | Buemi / Nakajima / Davidson / *Lopez / *Kunimoto | Toyota Gazoo Racing (J) | Toshio Sato | Toyota | TS050 Hybrid | | Toyota | LMP1 |
| 9 | Lopez / Lapierre / Kunimoto / *Conway / *Buemi | Toyota Gazoo Racing (J) | Toshio Sato | Toyota | TS050 Hybrid | | Toyota | LMP1 |
| 13 | Beche / Piquet, Jr. / Heinemeier Hansson | Vaillante Rebellion (CH) | Bart Hayden | Oreca | 07 | | Gibson | LMP2 |
| 17 | Chatin / Lafargue / Zollinger / Lafargue | Idec Sport Racing (F) | Patrice Lafargue | Ligier | JS P217 | | Gibson | LMP2 |
| 21 | Hanley / Rosenqvist / Hedman | Dragonspeed - 10 Star (USA) | Elton Julian | Oreca | 07 | | Gibson | LMP2 |
| 22 | Hirakawa / Minassian / Rojas / Gutierrez | G-Drive Racing (RUS) | Elton Julian | Oreca | 07 | | Gibson | LMP2 |
| 23 | Berthon / Buret / Barthez / Gachet | Panis Barthez Competition (F) | Olivier Panis/Fabien Barthez | Ligier | JS P217 | | Gibson | LMP2 |
| 24 | Vergne / Hirschi / Graves | CEFC Manor TRS Racing (CHN) | John Booth/Graeme Lowdon | Oreca | 07 | | Gibson | LMP2 |
| 25 | Petrov / Trummer / Gonzalez | CEFC Manor TRS Racing (CHN) | John Booth/Graeme Lowdon | Oreca | 07 | | Gibson | LMP2 |
| 26 | Lynn / Vanthoor / Rusinov / Thiriet | G-Drive Racing (RUS) | Xavier Combet | Oreca | 07 | | Gibson | LMP2 |
| 27 | Shaytar / Sirotkin / Mediani | SMP Racing (RUS) | Boris Rotenberg | Dallara | P217 | | Gibson | LMP2 |
| 28 | Catsburg / Collard / Perrodo / Vaxiviere | TDS Racing (F) | Xavier Combet | Oreca | 07 | | Gibson | LMP2 |
| 29 | Barrichello / Lammers / van Eerd | Racing Team Nederland (NL) | Davy Lemmens | Dallara | P217 | | Gibson | LMP2 |
| 31 | Senna / Canal / Prost | Vaillante Rebellion (CH) | Bart Hayden | Oreca | 07 | | Gibson | LMP2 |
| 32 | Albuquerque / de Sadeleer / Owen | United Autosports (USA) | Trevor Foster | Ligier | JS P217 | | Gibson | LMP2 |
| 33 | Nicolet / Nicolet / Maris | Eurasia Motorsport (PHL) | Mark Goddard | Ligier | JS P217 | | Gibson | LMP2 |
| 34 | Chandhok / Moore / Hanson | Tockwith Motorsports (GB) | Simon Moore | Ligier | JS P217 | | Gibson | LMP2 |
| 35 | Negrão / Panciatici / Ragues | Signatech Alpine Matmut (F) | Philippe Sinault | Alpine | A470 | | Gibson | LMP2 |
| 36 | Dumas / Menezes / Rao | Signatech Alpine Matmut (F) | Philippe Sinault | Alpine | A470 | | Gibson | LMP2 |
| 37 | Brundle / Gommendy / Cheng | Jackie Chan DC Racing (CHN) | Jackie Chan | Oreca | 07 | | Gibson | LMP2 |
| 38 | Tung / Jarvis / Laurent | Jackie Chan DC Racing (CHN) | Jackie Chan | Oreca | 07 | | Gibson | LMP2 |
| 39 | Guibbert / Trouillet / Winslow | Graff (F) | Pascal Rauturier | Oreca | 07 | | Gibson | LMP2 |
| 40 | Bradley / Allen / Matelli | Graff (F) | Pascal Rauturier | Oreca | 07 | | Gibson | LMP2 |
| 43 | Taylor / Bleekemolen / Keating / de Brujin | Keating Motorsports (USA) | Ben Keatting | Riley | Mk.30 | | Gibson | LMP2 |
| 45 | McMurry / Capillaire / Patterson / Koutsoumidis | Algarve Pro Racing (P) | Stewart Cox | Ligier | JS P217 | | Gibson | LMP2 |
| 47 | Belicchi / Sernagiotto / Lacorte | Cetilar Villorba Corse (I) | Raimondo Amadio | Dallara | P217 | | Gibson | LMP2 |
| 49 | Calko / Breukers / Konôpka | ARC Bratislava (SK) | Miroslav Konôpka | Ligier | JS P217 | | Gibson | LMP2 |
| 50 | Rees / Brandela / Philippon | Larbre Competition (F) | Jack Leconte | Chevrolet | Corvette C7 | .R | Chevrolet | GTE Am |
| 51 | Calado / di Grassi / Pier Guidi | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE | Ferrari | GTE Pro |
| 54 | Castellacci / Beretta / Flohr | Spirit of Race (CH) | Amato Ferrari | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 55 | Cioci / Cameron / Scott | Spirit of Race (CH) | Amato Ferrari | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 60 | Katou / Wee | Clearwater Racing (SGP) | Battistino Pregliasco | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 61 | Sawa / Griffin / Mok | Clearwater Racing (SGP) | Battistino Pregliasco | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 62 | Bell / Sweedler / MacNeil | Scuderia Corsa (USA) | Roberto Amorosi | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 63 | Garcia / Taylor / Magnussen | Corvette Racing - GM (USA) | Gary Pratt | Chevrolet | Corvette C7 | .R | Chevrolet | GTE Pro |
| 64 | Gavin / Fässler / Milner | Corvette Racing - GM (USA) | Gary Pratt | Chevrolet | Corvette C7 | .R | Chevrolet | GTE Pro |
| 65 | Balzan / Nielsen / Curtis | Scuderia Corsa (USA) | Roberto Amorosi | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 66 | Johnson / Pla / Mücke | Ford Chip Ganassi Team UK (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 67 | Tincknell / Derani / Priaulx | Ford Chip Ganassi Team UK (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 68 | Hand / Müller | Ford Chip Ganassi Team USA (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 69 | Westbrook / Briscoe | Ford Chip Ganassi Team USA (USA) | Chip Ganassi | Ford | GT | LM GTE | Ford | GTE Pro |
| 71 | Rigon / Molina / Bird | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GTE | Ferrari | GTE Pro |
| 77 | Cairoli / Dienst / Ried / Piguet | Dempsey - Proton Racing (D) | Michaël Ried | Porsche | 991 RSR | I | Porsche | GTE Am |
| 82 | Kaffer / Fisichella / Vilander | Risi Competizione (USA) | Guiseppe Risi | Ferrari | 488 | GTE | Ferrari | GTE Pro |
| 83 | Bertolini / Jönsson / Krohn | DH Racing (HK) | | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 84 | Cocker / Vanthoor / Stevens / Smith | JMW Motorsport (GB) | Jim McWhirter | Ferrari | 488 | GTE | Ferrari | GTE Am |
| 86 | Barker / Foster / Wainwright | Gulf Racing UK (GB) | Mike Wainwright | Porsche | 991 RSR | I | Porsche | GTE Am |
| 88 | Bachler / Al Qubaisi / Lémeret / *Ried | Proton Competition (D) | Michaël Ried | Porsche | 991 RSR | I | Porsche | GTE Am |
| 90 | Hankey / Yoluc | TF Sport (GB) | Tom Ferrier | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Am |
| 91 | Makowiecki / Pilet / Lietz / Vanthoor | Porsche GT Team (D) | Dr. Frank-Steff en Walliser | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 92 | Estre / Christensen / Werner / *Vanthoor | Porsche GT Team (D) | Dr. Frank-Steff en Walliser | Porsche | 991 RSR | II | Porsche | GTE Pro |
| 93 | Long / Al Faisal / Hedlund / *Ried / *Bachler | Proton Competition (D) | Michael Ried | Porsche | 991 RSR | I | Porsche | GTE Am |
| 95 | Sørensen / Thiim / Stanaway | Aston Martin Racing (GB) | David Richards | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Pro |
| 97 | Adam / Serra / Turner | Aston Martin Racing (GB) | David Richards | 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 | Gunn / Bryant / Howard | Beechdean AMR (GB) | Andrew Howard | Aston Martin | V8 Vantage | GTE | Aston Martin | GTE Am |