| 2 | Biela / Pirro | Champion Racing (USA) | Dave Maraj | Audi | R8 | | Audi | LMP1 |
| 3 | Lehto / Werner | Champion Racing (USA) | Dave Maraj | Audi | R8 | | Audi | LMP1 |
| 4 | Ortelli / Montagny / Gounon | Audi PlayStation Team Oreca (F) | Hugues de Chaunac | Audi | R8 | | Audi | LMP1 |
| 5 | Michigami / Kaneishi / Ara | Jim Gainer International (J) | Tadashi Sasaki | Dome | S101 | HB | Mugen | LMP1 |
| 7 | Minassian / Campbell-Walter / Wallace | Creation Autosportif (GB) | Michael Jankowski | DBA | 03S | | Judd | LMP1 |
| 8 | Krumm / Verdon-Roe / Primat | Rollcentre Racing (GB) | Martin Short | Dallara | SP1 | | Nissan | LMP1 |
| 9 | Hignett / Stack / Kurosawa | Team Jota (GB) | Sam Hignett/John Stack | Zytek | 04S | | Zytek | LMP1 |
| 10 | Lammers / Bosch / Julian | Racing for Holland (NL) | Jan Lammers | Dome | S101 | | Judd | LMP1 |
| 12 | Schwager / Vann / Frei | Courage Competition (F) | Yves Courage | Courage | C60 | Hybrid | Judd | LMP1 |
| 13 | Nakano / Jouanny / Cochet | Courage Competition (F) | Yves Courage | Courage | C60 | Hybrid | Judd | LMP1 |
| 16 | Boullion / Collard / Comas | Pescarolo Sport (F) | Henri Pescarolo | Pescarolo | C60 | Hybrid | Judd | LMP1 |
| 17 | Hélary / Loeb / Ayari | Pescarolo Sport (F) | Henri Pescarolo | Pescarolo | C60 | Hybrid | Judd | LMP1 |
| 18 | Short / Barbosa / Ickx | Rollcentre Racing (GB) | Martin Short | Dallara | SP1 | | Judd | LMP1 |
| 20 | Bruneau / Haezebrouck / Rostan | Pierre Bruneau (F) | Pierre Bruneau | Pilbeam | MP93 | | JPX | LMP2 |
| 23 | Bouvet / Boulay / Julien | Gerard Welter (F) | Gerard Welter | WR | LMP2 | | WR | LMP2 |
| 24 | Terada / Roussel / Binnie | Rachel Welter (F) | Rachel Welter | WR | LMP2 | | Peugeot | LMP2 |
| 25 | Newton / Erdos / Hughes | RML (GB) | Ray Mallock | MG | EX264 | | MG | LMP2 |
| 30 | Bennett / Mitchell / Mullen | Kruse Motorsport (D) | Kai Kruse | Courage | C65 | | Judd | LMP2 |
| 31 | Pillon / Iannetta / Amorim | Noel del Bello (F) | Noel Del Bello | Courage | C65 | | Mecachrome | LMP2 |
| 32 | Fisken / Halliday / Hancock | Intersport Racing (USA) | Jon Field | Lola | B05/40 | | AER | LMP2 |
| 33 | Zlobin / Migault / Barazi | Intersport Racing (USA) | Jon Field | Courage | C65 | | AER | LMP2 |
| 34 | Macaluso / James / Lally | Miracle Motorsports (USA) | John Macaluso | Courage | C65 | | AER | LMP2 |
| 35 | Hahn / Hillebrand / Leroch | G-Force Racing (B) | Frank Hahn | Courage | C65 | | Judd | LMP2 |
| 36 | Gosselin / Ojjea / Sharpe | Paul Belmondo Racing (F) | Paul Belmondo | Courage | C65 | | Ford | LMP2 |
| 37 | Belmondo / André / Sutherland | Paul Belmondo Racing (F) | Paul Belmondo | Courage | C65 | | Ford | LMP2 |
| 39 | Berridge / Evans / Owen | Chamberlain-Synergy Motorsport (GB) | Hugh Chamberlain | Lola | B05/40 | | AER | LMP2 |
| 45 | Peroni / Savoldi / Francioni | Lucchini Engineering (I) | Giorgio Lucchini | Lucchini | LMP2-04 | | Judd | LMP2 |
| 50 | Goueslard / Dupard / Vosse | Larbre Competition (F) | Jack Leconte | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 51 | Gollin / Pescatori / Ramos | BMS Scuderia Italia (I) | Marco Gadola | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 52 | Bartyan / Malucelli / Seiler | BMS Scuderia Italia (I) | Marco Gadola | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 58 | Kox / Lamy / Enge | Aston Martin Racing (GB) | David Richards | Aston Martin | DBR9 | | Aston Martin | GT1 |
| 59 | Brabham / Turner / Sarrazin | Aston Martin Racing (GB) | David Richards | Aston Martin | DBR9 | | Aston Martin | GT1 |
| 61 | Bouchut / Vasiliev / Fomenko | Cirtek Motorsport (GB) | Robert Schirle | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 63 | Fellows / O'Connell / Papis | Corvette Racing (USA) | Doug Fehan | Chevrolet | Corvette C6 | .R Z06 | Chevrolet | GT1 |
| 64 | Gavin / Beretta / Magnussen | Corvette Racing (USA) | Doug Fehan | Chevrolet | Corvette C6 | .R Z06 | Chevrolet | GT1 |
| 69 | Daoudi / de Fournoux | JMB Racing (MC) | Jean-Michel Bouresche | Ferrari | 575 Maranello | GTC | Ferrari | GT1 |
| 71 | Rockenfeller / Lieb / Hindery | Alex Job Racing / BAM! (USA) | Alex Job/Peter Baron | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 72 | Alphand / Policand / Campbell | Luc Alphand Aventures (F) | Luc Alphand | Porsche | 996 GT3-RS | | Porsche | GT2 |
| 76 | Narac / Dumez / Dumas | Raymond Narac (F) | Raymond Narac | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 77 | Auberlen / Liddell / Maxwell | Panoz Motor Sports (USA) | Don Panoz | Panoz | Esperante | GTLM | Ford | GT2 |
| 78 | Sellers / Franchitti / Bourdais | Panoz Motor Sports (USA) | Don Panoz | Panoz | Esperante | GTLM | Elan | GT2 |
| 80 | Neiman / Pechnik / Van Overbeek | Flying Lizard Motorsports (USA) | Johannes van Overbeek | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 83 | Shep / Collin / Felbermayr | Seikel Motorsport (D) | Peter Seikel | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 85 | Crevels / van Merksteijn / Coronel | Spyker Squadron BV (NL) | Victor Muller | Spyker | C8 Spyder GT2R | | Audi | GT2 |
| 89 | Nielsen / Thyrring / Ehret | Sebah Automotive (GB) | Hugh Hayden | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 90 | Bergmeister / Bernhard / Long | Petersen-White Lightning Racing (USA) | Michael Petersen | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 91 | Pompidou / Blanchemain / Yamagishi | T2M Motorsport (J) | Ietoshi Kaneko | Porsche | 996 GT3-RS | | Porsche | GT2 |
| 92 | Eriksson / Macari / Wilson | Cirtek Motorsport (GB) | Robert Schirle | Ferrari | 360 Modena | GTC | Ferrari | GT2 |
| 93 | Kirkaldy / Kinch / Reid | Scuderia Ecosse (GB) | Stewart Roden | Ferrari | 360 Modena | GT | Ferrari | GT2 |
| 95 | Johnson / Stanton / Hartshorne | Racesport Peninsula TVR (GB) | Dennis Leech | TVR | Tuscan | T400R | TVR | GT2 |