| Zwaans GTR Racing Team |
| Chrysler Viper GTS-R |
| 9 |
Rob van der Zwaan (NL)/Henrik Roos (S)/Klaus Abbelen (D) |
| Rob van der Zwaan (NL)/Klaus Abbelen (D) |
| Rob van der Zwaan (NL)/Klaus Abbelen (D)/Val Hillebrand (B) |
| Rob van der Zwaan (NL)/Val Hillebrand (B) |
| Rob van der Zwaan (NL)/Arjan van der Zwaan (NL)/Val Hillebrand (B)/Henrik Roos (S) |
| 10 |
Arjan van der Zwaan (NL)/Christophe Bouchut (F)/Marc Goossens (B) |
| Arjan van der Zwaan (NL)/Christophe Bouchut (F)/Val Hillebrand (B) |
| Arjan van der Zwaan (NL)/Christophe Bouchut (F)/Henrik Roos (S) |
| Arjan van der Zwaan (NL)/Stéphane Lemeret (B)/Henrik Roos (S) |
| Marc Duez (B)/Stéphane Lemeret (B)/Loic Deman (B)/Fanny Duchateau (B) |
| Stéphane Lemeret (B)/Christophe Bouchut (F)/Val Hillebrand (B) |
| Rob van der Zwaan (NL)/Val Hillebrand (B)/Henrik Roos (S) |
| Val Hillebrand (B)/Stéphane Lemeret (B)/Henrik Roos (S) |
| Rob van der Zwaan (NL)/Val Hillebrand (B) |
| GPC Giesse Squadra Corse |
| Ferrari 575M Maranello (nos.11 and 13), Ferrari 360 Modena (no.62) |
| 11 |
Philipp Peter (A)/Fabio Babini (I) |
| Philipp Peter (A)/Fabio Babini (I)/Mika Salo (FIN)/Vincent Vosse (B) |
| Fabio Babini (I)/Gianni Morbidelli (I) |
| 13 |
Mike Hezemans (NL)/Emanuele Naspetti (I) |
| Gianni Morbidelli (I)/Emanuele Naspetti (I) |
| Gianni Morbidelli (I)/Emanuele Naspetti (I)/Didier Defourny (B)/Frédéric Bouvy (B) |
| Philipp Peter (A)/Emanuele Naspetti (I) |
| 62 |
Christian Pescatori (I)/Fabrizio De Simone (I) |
| Christian Pescatori (I)/Fabrizio De Simone (I)/Andrea Bertolini (I) |
| Christian Pescatori (I)/Iradj Alexander (CH) |
| Christian Pescatori (I)/Vincent Vosse (B) |
| Christian Pescatori (I)/Jaime Melo Jr (BR) |
| 64 |
Luca Drudi (I)/Vincent Vosse (B)/Marco Lambertini (I) |
| Matthew Marsh (GB)/Charles Kwan (PRC) |
| JMB Racing |
| Ferrari 575M Maranello (nos.17, 18, 19) |
| 17 |
Karl Wendlinger (A)/Robert Lechner (A)/Toto Wolff (A) |
| Karl Wendlinger (A)/Jaime Melo Jr (BR) |
| Karl Wendlinger (A)/Bert Longin (B)/Alex Müller (D)/Pierre-Yves Corthals (B) |
| Karl Wendlinger (A)/Tarso Marques (BR) |
| Karl Wendlinger (A)/Tarso Marques (BR)/Iradj Alexander (CH) |
| 18 |
Bert Longin (B)/Ian Khan (GB)/Christophe Pillon (CH) |
| Bert Longin (B)/Ian Khan (GB)/Thomas Bleiner (A) |
| Bert Longin (B)/Ian Khan (GB)/Robert Lechner (A) |
| Bert Longin (B)/Matteo Malucelli (I)/Lorenzo Case (I) |
| Andrea Garbagnati (I)/Peter Kutemann (NL)/Antoine Gosse (F) |
| Bert Longin (B)/Sergey Zlobin (RUS)/Chris Bumcombe (GB) |
| Bert Longin (B)/Sergey Zlobin (RUS)/Maurizio Mediani (I) |
| 19 |
Peter Kutemann (NL)/Antoine Gosse (F)/Stéphane Daoudi (F) |
| Andrea Garbagnati (I)/Antoine Gosse (F)/Stéphane Daoudi (F) |
| Andrea Garbagnati (I)/Antoine Gosse (F)/Mauro Casadei (I) |
| Peter Kutemann (NL)/Antoine Gosse (F)/Matteo Malucelli (I) |
| Peter Kutemann (NL)/Andrea Garbagnati (I)/Stéphane Daoudi (F) |
| Peter Kutemann (NL)/Mauro Casadei (I)/Stéphane Daoudi (F) |
| Graham Nash Motorsport |
| Saleen S7-R (no.28), Porsche 911 GT3-RS (no.70) |
| 28 |
Paolo Ruberti (I)/Jesus Diaz Villaroel (E)/Harald Becker (D) |
| Paolo Ruberti (I)/Jesus Diaz Villaroel (E)/Gabriele Lancieri (I) |
| Paolo Ruberti (I)/Jesus Diaz Villaroel (E)/Luca Pirri Ardizzone (I) |
| Paolo Ruberti (I)/Gabriele Lancieri (I)/Wolfgang Kaufmann (D) |
| Paolo Ruberti (I)/Anthony Kumpen (B)/Luca Pirri Ardizzone (I) |
| Paolo Ruberti (I)/David Leslie (GB)/Paul Whight (GB) |
| Paolo Ruberti (I)/Sergey Zlobin (RUS)/Gianmaria Gabbiani (I)/Christophe Geoffroy (B) |
| Paolo Ruberti (I)/Gabriele Lancieri (I)/Luca Pirri Ardizzone (I) |
| Paolo Ruberti (I)/Wolfgang Kaufmann (D)/Jamie Wall (GB) |
| Paolo Ruberti (I)/Gabriele Lancieri (I)/Rocky Agusta (I) |
| Paolo Ruberti (I)/Rocky Agusta (I)/Luca Pirri Ardizzone (I) |
| 70 |
Steve Van Bellingen (B)/Edi Gay (USA)/Michel Orts (F)/Armand Fumal (B) |
| Del Bennett (GB)/Rob Croydon (GB)/David Ovey (GB) |
| Stephen Stokoe (GB)/Robert Orcutt (USA)/Ken MacAlpine (GB) |