| 2 | Pirro / Lehto / Werner | Champion Racing - Dave Maraj (USA) | Dave Maraj | Audi | R8 | | Audi | LMP1 | LMP900 |
| 4 | André / Leuenberger / Vann | Taurus Sports Racing (GB) | Ian Dawson | Lola | B2K/10 | B | Judd | LMP1 | LMP900 |
| 5 | Capello / Kristensen / Ara | Audi Sport Japan Team Goh (J) | Kazumichi Goh | Audi | R8 | | Audi | LMP1 | LMP900 |
| 6 | Barbosa / Barff / Short | Rollcentre Racing (GB) | Martin Short | Dallara | SP1 | | Judd | LMP1 | LMP900 |
| 8 | Kaffer / McNish / Biela | Audi Sport UK Team Veloqx (GB) | Sam Li | Audi | R8 | | Audi | LMP1 | LMP900 |
| 9 | Katou / Michigami / Fukuda | Kondo Racing (J) | Masahiko Kondo | Dome | S101 | | Mugen | LMP1 | LMP900 |
| 10 | Andrews / Lockie / Kumpen | Taurus Sports Racing (GB) | Ian Dawson | Lola | B2K/10 | B | Caterpillar | LMP1 | LMP900 |
| 11 | Bourdais / Blanchemain / Bervillé | Panoz Motor Sport (USA) | John McLoughlin | Panoz | GTP | | Elan | LMP1 | LM GTP |
| 14 | Lupberger / McGarrity / Stirling | Team Nasamax (GB) | Tony King | Nasamax | DM139 | | Judd | LMP1 | LMP1 |
| 15 | Lammers / Dyson / Kaneishi | Racing for Holland (NL) | Jan Lammers | Dome | S101 | | Judd | LMP1 | LMP900 |
| 16 | Coronel / Wilson / Firman | Racing for Holland (NL) | Jan Lammers | Dome | S101 | | Judd | LMP1 | LMP900 |
| 17 | Collard / Bourdais / Minassian | Pescarolo Sport (F) | Henri Pescarolo | Pescarolo | C60 | | Judd | LMP1 | LMP900 |
| 18 | Comas / Tréluyer / Ayari | Pescarolo Sport (F) | Henri Pescarolo | Pescarolo | C60 | | Judd | LMP1 | LMP900 |
| 20 | Nielsen / Elgaard / Moller | Lister Racing (GB) | Brian Lister | Lister | Storm LMP | | Chevrolet | LMP1 | LMP900 |
| 22 | Wallace / Brabham / Shimoda | Zytek Engineering LTD (GB) | Trevor Foster | Zytek | 04S | | Zytek | LMP1 | LMP675 |
| 24 | Porta / Terada / Roussel | Rachel Welter (F) | Rachel Welter | WR | LMP2 | | Peugeot | LMP2 | LMP2 |
| 25 | Erdos / Newton / Kinch | RML (GB) | Ray Mallock | MG | EX257 | | MG | LMP1 | LMP675 |
| 27 | Field / Dayton / Connor | Intersport Racing (USA) | Jon Field | Lola | B01/60 | | Judd | LMP1 | LMP675 |
| 29 | Besson / Maury-Laribiére / Boulay | Noël Del Bello (F) | Noel Del Bello | Reynard | 2KQ | | Lehmann | LMP1 | LMP675 |
| 31 | Gounon / Hancock / Frei | Courage Compétition (F) | Yves Courage | Courage | C65 | | AER | LMP2 | LMP2 |
| 32 | Field / Binnie / Sutherland | Intersport Racing (USA) | Jon Field | Lola | B2K/40 | | Judd | LMP2 | LMP675 |
| 35 | Jeannette / Pickering / Derlot | Epsilon Sport (F) | Michel Lecomte | Courage | C65 | | Willman | LMP2 | LMP2 |
| 36 | Gommendy / Bouvet / Brière | Gérard Welter (F) | Gerard Welter | WR | LMP2 | | WR | LMP2 | LMP2 |
| 37 | Belmondo / Gosselin / Saviozzi | Paul Belmondo Racing (F) | Paul Belmondo | Courage | C65 | | AER | LMP2 | LMP2 |
| 61 | Bosch / Sullivan / Biagi | Barron Connor Racing (NL) | John Bosch | Ferrari | 575 Maranello | GTC | Ferrari | GTS | LM GTS |
| 62 | Delétraz / Barde / Hezemans | Barron Connor Racing (NL) | John Bosch | Ferrari | 575 Maranello | GTC | Ferrari | GTS | LM GTS |
| 63 | Fellows / O'Connell / Papis | Corvette Racing (USA) | Doug Fehan | Chevrolet | Corvette C5 | -R | Chevrolet | GTS | LM GTS |
| 64 | Gavin / Beretta / Magnussen | Corvette Racing (USA) | Doug Fehan | Chevrolet | Corvette C5 | -R | Chevrolet | GTS | LM GTS |
| 65 | Turner / Rydell / McRae | Prodrive Racing (GB) | David Richards | Ferrari | 550 Maranello | GTS | Ferrari | GTS | LM GTS |
| 66 | Kox / Enge / Menu | Prodrive Racing (GB) | David Richards | Ferrari | 550 Maranello | GTS | Ferrari | GTS | LM GTS |
| 69 | Bouchut / Goueslard / Dupard | Larbre Compétition (F) | Jack Leconte/Jean-Luc Chereau | Ferrari | 550 Maranello | GTS | Ferrari | GTS | LM GTS |
| 70 | Melo / Daoudi / de Fournoux | JMB Racing (F) | Jean-Michel Bouresche | Ferrari | 360 Modena | GT | Ferrari | GT | LM GT |
| 72 | Alphand / Alméras / Lavielle | Luc Alphand Aventure (F) | Luc Alphand | Porsche | 996 GT3-RS | | Porsche | GT | LM GT |
| 75 | Sugden / Smith / Khan | Thierry Perrier (F) | Thierry Perrier | Porsche | 996 GT3-R | | Porsche | GT | LM GT |
| 77 | Kurosawa / Nishizawa / Orido | Choroq Racing Team (J) | Kazumichi Goh | Porsche | 996 GT3-RSR | | Porsche | GT | LM GT |
| 78 | Warnock / Matthews / Daniels | PK Sport LTD (GB) | Mike Pickup | Porsche | 996 GT3-R | | Porsche | GT | LM GT |
| 80 | Cunningham / Sharpe / Hyde | Morgan Works Race Team (GB) | Charles Morgan | Morgan | Aero 8 | GTN | BMW | GT | LM GT |
| 81 | Donaldson / Nielsen / Fisken | The Racers Group (USA) | Kevin Buckler | Porsche | 996 GT3-RSR | | Porsche | GT | LM GT |
| 83 | Caffi / Rosa / van Merksteijn | Seikel Motorsport (D) | Peter Seikel | Porsche | 996 GT3-RS | | Porsche | GT | LM GT |
| 84 | Burgess / Collin / Bagnall | Seikel Motorsport (D) | Peter Seikle | Porsche | 996 GT3-RS | | Porsche | GT | LM GT |
| 85 | Ortelli / Dumas / Kelleners | Freisinger Motorsport (D) | Manfred Freisinger | Porsche | 996 GT3-RSR | | Porsche | GT | LM GT |
| 86 | Vasiliev / Nearn / Fomenko | Freisinger Motorsport (D) | Manfred Freisinger | Porsche | 996 GT3-RSR | | Porsche | GT | LM GT |
| 87 | Lieb / Rockenfeller / Hindery | Orbit (USA) | Rodger Hawley | Porsche | 996 GT3-RSR | | Porsche | GT | LM GT |
| 88 | Davies / Smith / Herbert | Audi Sport UK Team Veloqx (GB) | Sam Li | Audi | R8 | | Audi | LMP1 | LMP900 |
| 89 | Berridge / Caine / Stockton | Chamberlain - Synergy Motorsport (GB) | Hugh Chamberlain | TVR | Tuscan | T400R | TVR | GT | LM GT |
| 90 | Maassen / Bergmeister / Long | Dale White, White Lightning Racing (USA) | Michael Petersen | Porsche | 996 GT3-RSR | | Porsche | GT | LM GT |
| 92 | Wilson / Mountain / Hugenholtz | Cirtek Motorsport (USA) | Robert Schirle | Ferrari | 360 Modena | GTC | Ferrari | GT | LM GT |
| 96 | Greensall / Tomlinson / Evans | Chamberlain - Synergy Motorsport (GB) | Hugh Chamberlain | TVR | Tuscan | T400R | TVR | GT | LM GT |