| 4 | Ortelli / Gounon | Audi Playstation Oreca (F) | Hugues de Chaunac | Audi | R8 | | Audi | LMP1 |
| 5 | Michigami / Wakisaka / Ara | Jim Gainer International (J) | Junichi Ikura | Dome | S101 | HB | Mugen | LMP1 |
| 6 | Magnussen / Keen / Moller | Lister Racing (GB) | Brian Lister | Lister | Storm LMP | | Chevrolet | LMP1 |
| 7 | Minassian / Campbell-Walter | Creation Autosportif (GB) | Michael Jankowski | DBA | 03S | | Judd | LMP1 |
| 8 | Barff / Short / Ickx | Rollcentre Racing (GB) | Martin Short | Dallara | SP1 | | Judd | LMP1 |
| 9 | Kurosawa / Stack / Hignett | Team Jota (GB) | Sam Hignett/John Stack | Zytek | 04S | | Zytek | LMP1 |
| 13 | Cochet / Vann / Frei | Courage Competition (F) | Yves Courage | Courage | C60 | Hybrid | Judd | LMP1 |
| 15 | Nielsen / Shimoda / Elgaard | Zytek Motorsport (GB) | Trevor Foster | Zytek | 04S | | Zytek | LMP1 |
| 17 | Boullion / Collard / Comas | Pescarolo Sport (F) | Henri Pescarolo | Pescarolo | C60 | Hybrid | Judd | LMP1 |
| 18 | Krumm / Barbosa / Thompson | Rollcentre Racing (GB) | Martin Short | Dallara | SP1 | | Nissan | LMP1 |
| 20 | Rostan / Peugeot / Bruneau | Bruneau Pierre (F) | Pierre Bruneau | Pilbeam | MP91 | | JPX | LMP2 |
| 21 | Belloc / Maury-Laribiére / Brière | Noel Del Bello (F) | Noel Del Bello | Courage | C65 | | Mecachrome | LMP2 |
| 25 | Erdos / Newton | RML (GB) | Ray Mallock | MG | EX264 | | MG | LMP2 |
| 28 | Randaccio / Mancini | Ranieri Randaccio (I) | Ranieri Randaccio | Tampolli | SR2 RTA-2001 | | NME | LMP2 |
| 30 | Primat / Fisken / Bennett | Kruse Motorsport (GB) | Kai Kruse | Courage | C65 | | Judd | LMP2 |
| 31 | Tinseau / Pillon / Amorim | Noel del Bello (F) | Noel Del Bello | Courage | C65 | | Mecachrome | LMP2 |
| 35 | Deman / Hillebrand / Leroch | Renstal de Bokkenrijders (B) | Frank Hahn | Courage | C65 | | Judd | LMP2 |
| 36 | Vosse / Gosselin / Ojjea | Paul Belmondo Racing (F) | Paul Belmondo | Courage | C65 | | Ford | LMP2 |
| 37 | André / Belmondo / Iannetta | Paul Belmondo Racing (F) | Paul Belmondo | Courage | C65 | | Ford | LMP2 |
| 39 | Berridge / Owen / Evans | Chamberlain-Synergy Motorsport (GB) | Hugh Chamberlain | Lola | B05/40 | | AER | LMP2 |
| 45 | Savoldi / Peroni | Lucchini Engineering (I) | Giorgio Lucchini | Lucchini | LMP2-04 | | Judd | LMP2 |
| 46 | Ugeux / Prospero | Scuderia Villorba Corse (I) | Amadio Raimondo | Lucchini | SR2001 | | Alfa Romeo | LMP2 |
| 51 | Pescatori / Seiler / Bartyan | BMS Scuderia Italia (I) | Marco Gadola | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 52 | Gollin / Ramos / Cressoni | BMS Scuderia Italia (I) | Marco Gadola | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 53 | van de Poele / Kaufmann | A-Level Engineering (D) | Vladimir Raikhlin | Porsche | 996 Turbo | | Porsche | GT1 |
| 56 | Leuenberger / Perret / Emeric | Paul Belmondo Racing (F) | Paul Belmondo | Chrysler | Viper | GTS-R | Chrysler | GT1 |
| 61 | Bouchut / Fomenko / Vasiliev | Convers Team (RUS) | Robert Schirle | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 65 | Cole / Sutherland / Gabbiani | Graham Nash Motorsport (GB) | Graham Nash | Saleen | S7-R | | Ford | GT1 |
| 66 | Bobbi / Lémeret / Ruberti | Graham Nash Motorsport (GB) | Graham Nash | Saleen | S7-R | | Ford | GT1 |
| 67 | Enge / Pergl | MenX (CZ) | Robert Pergl | Ferrari | 550 Maranello | GTS | Ferrari | GT1 |
| 68 | Kutemann / Gosse / Hugenholtz | JMB Racing (MC) | Jean-Michel Bouresche | Ferrari | 575 Maranello | GTC | Ferrari | GT1 |
| 73 | Lefort / Palttala / Lambert | Ice Pol Racing Team (B) | Yves Lambert/Christian Lefort | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 76 | Groppi / Camathias / Moccia | Autorlando Sport (I) | Orlando Redolfi | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 79 | Leutwiler / Petersen / Lueders | JP Racing (D) | Jens Petersen | Porsche | 996 GT3-RS | | Porsche | GT2 |
| 81 | Hughes / Kane / *Tomlinson | Team LNT (GB) | Lawrence Tomlinson | TVR | Tuscan | T400R | TVR | GT2 |
| 82 | Hynes / Pearce / Templeman | Team LNT (GB) | Lawrence Tomlinson | TVR | Tuscan | T400R | TVR | GT2 |
| 83 | Felbermayr, Jr. / Collin / Felbermayr, Sr. | Seikel Motorsport (D) | Peter Seikel | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 84 | Noël / Houzelot | Bernard Jubin (F) | Bernard Jubin | Porsche | 996 GT3-RS | | Porsche | GT2 |
| 85 | van Merksteijn / Munsterhuis | Spyker Squadron (NL) | Victor Muller | Spyker | C8 Spyder GT2R | | Audi | GT2 |
| 88 | Cocker / Sugden | Gruppe M Racing (GB) | Kenny Chen | Porsche | 996 GT3-R | | Porsche | GT2 |
| 89 | Ehret / Nielsen / Thyrring | Sebah Automotive (GB) | Hugh Hayden | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 91 | Pompidou / Jones / Yamagishi | T2M Motorsport (J) | Ietoshi Kaneko | Porsche | 996 GT3-RS | | Porsche | GT2 |
| 93 | Kirkaldy / Kinch | Scuderia Ecosse (GB) | Stewart Roden | Ferrari | 360 Modena | GT | Ferrari | GT2 |
| 95 | Stanton / Eagling / Hartshorne | Racesport Peninsula TVR (GB) | Dennis Leech | TVR | Tuscan | T400R | TVR | GT2 |
| 96 | Vergers / Barazi | IN2 Racing (GB) | Alec Dudfield | Porsche | 996 GT3-RSR | | Porsche | GT2 |
| 98 | Lavaggi / Daniels / Gooding | James Watt Automotive (GB) | James Watt | Porsche | 996 GT3-RS | | Porsche | GT2 |
| 99 | Babini / Rosa / Drudi | GPC Sport (I) | Giampaolo Coppi | Ferrari | 360 Modena | GTC | Ferrari | GT2 |