| # | Pilotos | Carro | Categoria | Equipe |
| 2 | Jean Denis Deletraz (SUI) Andrea Piccini (ITA) | Ferrari 575 Maranello GTC | GT1 | G.P.C. Sport |
| 3 | Jean-Philippe Belloc (FRA) Jaime Melo Jr. (BRA) | Ferrari 575 Maranello GTC | GT1 | G.P.C. Sport |
| 4 | Harald Becker (HOL) Bobby Verdon-Roe (ING) | Saleen S7 R | GT1 | Konrad Motorsport |
| 5 | Robert Lechner (AUT) Walter Lechner Jr (AUT) Franz Konrad (AUT) | Saleen S7 R | GT1 | Konrad Motorsport |
| 6 | Mike Hezemans (HOL) Anthony Kumpen (BEL) Bert Longin (BEL) | Corvette C5R | GT1 | GLPK-Carsport |
| 7 | Paolo Ruberti (ITA) Joel Camathias (SUI) | Saleen S7 R | GT1 | Graham Nash Motorsport |
| 8 | Gavin Pickering (ING) Hupert Haupt (ALE) Raffaele Giammaria (ITA) | Saleen S7 R | GT1 | Graham Nash Motorsport |
| 9 | Michael Bartels (ALE) Timo Scheider (ALE) | Maserati MC 12 GT1 | GT1 | Vitaphone Racing Team |
| 10 | Thomas Biagi (ITA) Fabio Babini (ITA) | Maserati MC 12 GT1 | GT1 | Vitaphone Racing Team |
| 11 | Pedro Lamy (POR) Gabriele Gardel (SUI) | Ferrari 550 Maranello | GT1 | Larbre Compétition |
| 12 | Lilian Bryner (SUI) Enzo Calderari (SUI) Steve Zacchia (SUI) | Ferrari 550 Maranello | GT1 | Larbre Compétition |
| 13 | Norman Simon (ALE) Peter Kox (HOL) | Lamborghini Murcielago R- | GT1 | Reiter Eng. |
| 14 | Justin Keen (ING) Liz Halliday (EUA) | Lister Storm GT | GT1 | Lister Racing |
| 15 | Karl Wendlinger (AUT) Andrea Bertolini (ITA) | Maserati MC 12 GT1 | GT1 | JMB Racing |
| 16 | Chris Buncombe (ING) Philipp Peter (AUT) Roman Rusinov (RUS) | Maserati MC 12 GT1 | GT1 | JMB Racing |
| 17 | Nikolai Fomenko (RUS) Christophe Bouchut (FRA) Alexei Vasiliev (RUS) | Ferrari 550 Maranello | GT1 | Russian Age Racing |
| 20 | Max Stanco (POL) Rafal Janus (POL) | Saleen S7 R | GT1 | RAM Racing |
| 56 | Jan Vonka (CZE) Davide Amaduzzi (ITA) | Porsche 996 GT3 RS | GT2 | Vonka Racing |
| 58 | Antonio de Castro (ITA) Renato Premoli (ITA) Bruno Barbaro (ITA) | Porsche 996 GT3 RSR | GT2 | AB Motorsport |
| 63 | Wolfgang Kaufmann (ALE) Manfred Jurasz (AUT) | Porsche 996 GT3 RS | GT2 | Renauer Motorsport Team |
| 66 | Marc Lieb (ALE) Mike Rockenfeller (ALE) | Porsche 996 GT3 RSR | GT2 | Gruppe M Racing |
| 69 | Christian Ried (ALE) Gerold Ried (ALE) | Porsche 996 GT3 RS | GT2 | Proton Competition |
| 71 | Rudolf Machanek (SLO) Andy Studenic (SLO) | Porsche 996 GT3 RSR | GT2 | Machanek Racing |
| 72 | Istvan Racz (SLO) Josef Venc (CZE) | Porsche 996 GT3 RSR | GT2 | Machanek Racing |
| 74 | Luigi Moccia (ITA) Emanuele Busnelli (ITA) | Porsche 996 GT3 RSR | GT2 | Ebimotor |
| 78 | Marco Panzavuota (ITA) Nigel Taylor (ING) Tim Hauraney (CAN) | Porsche 996 GT3 RSR | GT2 | Graham Nash Motorsport |
| 88 | Emmanuel Collard (FRA) Tim Sugden (ING) | Porsche 996 GT3 RSR | GT2 | Gruppe M Racing |
| 101 | Shaun Balfe (ING) Jamie Derbyshire (ING) | Mosler MT900 R | G2 | Shaun Balfe |