| 008 | Ragues / Mailleux / Ickx | Signature Plus (F) | | Lola | Aston Martin DBR1-2 | | Aston Martin | LMP1 |
| 1 | Davidson / Wurz / Gené | Team Peugeot Total (F) | | Peugeot | 908 | HDi FAP | Peugeot | LMP1 |
| 2 | Montagny / Sarrazin / *Minassian | Team Peugeot Total (F) | | Peugeot | 908 | HDi FAP | Peugeot | LMP1 |
| 3 | Lamy / Pagenaud / Bourdais | Team Peugeot Total (F) | | Peugeot | 908 | HDi FAP | Peugeot | LMP1 |
| 4 | Duval / Panis / Lapierre | Team Oreca Matmut (F) | | Peugeot | 908 | HDi FAP | Peugeot | LMP1 |
| 7 | McNish / Kristensen / Capello | Audi Sport Team Joest (D) | | Audi | R15 | TDI | Audi | LMP1 |
| 8 | Lotterer / Fässler / Tréluyer | Audi Sport Team Joest (D) | | Audi | R15 | TDI | Audi | LMP1 |
| 9 | Bernhard / Dumas / Rockenfeller | Audi Sport North America (D) | | Audi | R15 | TDI | Audi | LMP1 |
| 12 | Jani / Prost | Rebellion Racing (CH) | Hugh Hayden | Lola | B10/60 | | Rebellion | LMP1 |
| 13 | Boullion / Belicchi | Rebellion Racing (CH) | Hugh Hayden | Lola | B10/60 | | Rebellion | LMP1 |
| 24 | Lahaye / Nicolet | OAK Racing (F) | | Pescarolo | 01 | Evo | Judd | LMP2 |
| 25 | Erdos / Newton / Wallace | RML (GB) | | Lola | B08/80 | | HPD | LMP2 |
| 27 | Meichtry / Frey / Bruneau | Race Performance (CH) | Michel Frey | Radical | SR9 | | Judd | LMP2 |
| 29 | Francioni / Pirri | Racing Box (I) | | Lola | B09/80 | | Judd | LMP2 |
| 30 | Geri / Piccini / Piccini | Racing Box (I) | | Lola | B09/80 | | Judd | LMP2 |
| 35 | Moreau / Hein | OAK Racing (F) | | Pescarolo | 01 | Evo | Judd | LMP2 |
| 36 | Schell / da Rocha / Metz | Pegasus Racing (F) | | Courage-Oreca | LC75 | | AER | LMP2 |
| 39 | de Pourtales / Kennard / Noda | KSM (D) | | Lola | B08/40 | -47 | Judd | LMP2 |
| 40 | Amaral / Pla | Quifel - ASM Team (P) | | Ginetta-Zytek | 09S | /2 | Zytek | LMP2 |
| 41 | Ebbesvik / Ojjea / Greaves | Team Bruichladdich (GB) | | Ginetta-Zytek | 09S | /2 | Zytek | LMP2 |
| 42 | Kane / Leventis / Watts | Strakka Racing (GB) | Nick Leventis | HPD | ARX-01 | c | HPD | LMP2 |
| 43 | Chalandon / Cicognani / Barlesi | DAMS (F) | | Oreca | FLM 09 | | Chevrolet | FLM |
| 45 | Delhez / De Crem / Kraihamer | Boutsen Energy Racing (B) | | Oreca | FLM 09 | | Chevrolet | FLM |
| 46 | Basso / Kutemann / Hartshorne | JMB Racing (MC) | | Oreca | FLM 09 | | Chevrolet | FLM |
| 47 | Zacchia / Moro / Kaufmann | Hope Polevision Racing (CH) | | Oreca | FLM 09 | | Chevrolet | FLM |
| 48 | Verdonck / Capillaire / Pillon | Hope Polevision Racing (CH) | | Oreca | FLM 09 | | Chevrolet | FLM |
| 49 | Toulemonde / Zampatti / Zollinger | Applewood Seven (F) | | Oreca | FLM 09 | | Chevrolet | FLM |
| 50 | Goueslard / Gardel / Rees | Larbre Competition (F) | | Saleen | S7-R | | Ford | GT1 |
| 52 | Enge / Nygaard / Mücke | Young Driver AMR (D) | Hardy Fischer | Aston Martin | DBR9 | | Aston Martin | GT1 |
| 60 | Mutsch / Hirschi / Beche | Matech Competition (CH) | | Ford | GT | (001 PT GT1) | Ford | GT1 |
| 61 | Frey / Zimmer / Allemann | Matech Competition (CH) | | Ford | GT | (001 PT GT1) | Ford | GT1 |
| 66 | van Dam / Schroyen / Lacko | Atlas FX-Team FS (A) | | Saleen | S7-R | | Ford | GT1 |
| 70 | Leinders / de Doncker / Palttala | Marc VDS Racing Team (B) | | Ford | GT | (001 PT GT1) | Ford | GT1 |
| 72 | Grégoire / Hart / Jousse | Luc Alphand Aventures (F) | | Chevrolet | Corvette C6.R | Z06 | Chevrolet | GT1 |
| 75 | Westbrook / Holzer | Prospeed Competition (B) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 76 | Pilet / Narac | IMSA Performance Matmut (F) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 77 | Lieb / Lietz | Team Felbermayr Proton (D) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 78 | Werner / Müller / Alzen | BMW Team Schnitzer (D) | | BMW | M3 E92 | GT | BMW | GT2 |
| 79 | Müller / Farfus / Priaulx | BMW Team Schnitzer (D) | | BMW | M3 E92 | GT | BMW | GT2 |
| 85 | Dumbreck / Coronel | Spyker Squadron (NL) | | Spyker | C8 Laviolette GT2-R | | Audi | GT2 |
| 88 | Ragginger / Long / Ried | Team Felbermayr Proton (D) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 89 | Simonsen / Farnbacher | Hankook Team Farnbacher (D) | Dominik Farnbacher | Ferrari | F430 | GTC | Ferrari | GT2 |
| 90 | Kaffer / Ehret / Quaife | CRS Racing (GB) | Andrew Kirkaldy | Ferrari | F430 | GTC | Ferrari | GT2 |
| 91 | Mullen / Kirkaldy | CRS Racing (GB) | Andrew Kirkaldy | Ferrari | F430 | GTC | Ferrari | GT2 |
| 92 | Turner / Bell | JMW Motorsport (GB) | | Aston Martin | V8 Vantage | GT2 | Aston Martin | GT2 |
| 93 | Lanik / Daniels / Slingerland | JWA Racing (GB) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |
| 94 | Russo / Perez-Companc | AF Corse (I) | | Ferrari | F430 | GTC | Ferrari | GT2 |
| 95 | Fisichella / Vilander / Alesi | AF Corse (I) | | Ferrari | F430 | GTC | Ferrari | GT2 |
| 96 | Melo / Bruni | AF Corse (I) | | Ferrari | F430 | GTC | Ferrari | GT2 |
| 98 | Machiels / Hommerson / van Splunteren | Prospeed Competition (B) | | Porsche | 997 GT3 RSR | | Porsche | GT2 |