| # | Pilotos (EST/PAÍS) | Pacote/Equipe | Classe |
| 1 | Rinaldo Capello (ITA)
Allan McNish (ESC)
Emanuele Pirro (ITA) | Audi R10 TDI
Audi Sport North America | LMP1 |
| 2 | Lucas Luhr (ALE)
Marco Werner (ALE) | Audi R10 TDI
Audi Sport North America | LMP1 |
| 7 | Nicolas Minassian (FRA)
Stéphane Sarrazin (FRA)
Christian Klien (AUT) | Peugeot 908 HDi
Peugeot Sport Total | LMP1 |
| 12 | Tony Burgess (EUA)
Chris McMurry (EUA)
Bryan Willman (EUA) | Lola B06/10-AER
Autocon Motorsports | LMP1 |
| 30 | Ryan Lewis (ING)
Luke Hines (ING)
Georges Forgeois (FRA) | Lola B07/17-Judd
Intersport Racing | LMP1 |
| 37 | Clint Field (EUA)
Jon Field (EUA)
Richard Berry (EUA) | Lola B06/10-AER
Intersport Racing | LMP1 |
| 48 | Gunnar Jeannette (EUA)
Johnny Mowlem (ING)
Stefan Johansson (SUE) | Ginetta-Zytek 07S
Corsa Motorsports | LMP1 |
| 50 | Olivier Pla (FRA)
Danny Watts (ING)
Stefan Johansson (SUE) | Ginetta-Zytek 07S
Team Lnt | LMP1 |
| 88 | Jamie Campbell-Walter (ESC)
Harold Primat (SUI)
Stephen Simpson (AFS) | Creation CA07-Judd
Creation Autosportif | LMP1 |
| 888 | Stuart Hall (ING)
Liz Halliday (EUA)
Dean Stirling (ING) | Creation CA07-Judd
Creation Autosportif | LMP1 |
| 5 | Ryan Briscoe (AUS)
Helio Castro Neves (BRA) | Porsche RS Spyder
Penske Motorsports | LMP2 |
| 6 | Ryan Briscoe (AUS)
Sascha Maassen (ALE)
Emmanuel Collard (FRA) | Porsche RS Spyder
Penske Racing | LMP2 |
| 7 | Timo Bernhard (ALE)
Romain Dumas (FRA) | Porsche RS Spyder
Penske Racing | LMP2 |
| 8 | Ben Devlin (ING)
Gerardo Bonilla (EUA) | Lola B08/86-Mazda MZR-R
B-k Motorsports | LMP2 |
| 9 | David Brabham (AUS)
Scott Sharp (EUA)
Dario Franchitti (ESC) | Acura ARX-01b
Patrón Highcroft Racing | LMP2 |
| 15 | Adrian Fernandez (MEX)
Luis Diaz (MEX)
Michel Jourdain Jr (MEX) | Acura ARX-01b
Lowe's Fernandez Racing | LMP2 |
| 16 | Chris Dyson (EUA)
Guy Smith (ING) | Porsche RS Spyder
Dyson Racing | LMP2 |
| 20 | Marino Franchitti (ESC)
Butch Leitzinger (EUA)
Andy Lally (EUA) | Porsche RS Spyder
Dyson Racing | LMP2 |
| 26 | Franck Montagny (FRA)
Marco Andretti (EUA)
Tony Kanaan (BRA) | Acura ARX-01b
Andretti Green Racing | LMP2 |
| 66 | Gil de Ferran (BRA)
Simon Pagenaud (FRA)
Scott Dixon (NZL) | Acura ARX-01b
De Ferran Motorsports | LMP2 |
| 3 | Johnny O'Connell (EUA)
Jan Magnussen (DIN)
Ron Fellows (CAN) | Corvette C6.R
Corvette Racing | LMGT1 |
| 4 | Olivier Beretta (MON)
Oliver Gavin (FRA)
Max Papis (ITA) | Corvette C6.R
Corvette Racing | LMGT1 |
| 7 | Jonny Cocker (ING)
Paul Drayson (ING)
Darren Turner (ING) | Aston Martin DBRS9
Drayson-barwell | LMGT2 |
| 11 | Joel Feinberg (EUA)
Chris Hall (EUA) | Dodge Viper Competition Coupe
Primetime Race Group | LMGT2 |
| 18 | Marc Basseng (ALE)
Nicky Pastorelli (EUA)
Franceso Pastorelli (EUA) | Porsche 911 GT3 RSR
Vici Racing | LMGT2 |
| 21 | Tom Milner (EUA)
Joey Hand (EUA) | Panoz Esperante GTLM
Panoz Team Ptg | LMGT2 |
| 28 | Lou Gigliotti (EUA)
Tomy Drissi (EUA)
Marc Goossens (BEL) | Corvette C6
Lg Motorsports/riley Technologies | LMGT2 |
| 40 | Andrea Robertson (EUA)
David Murry (EUA)
David Robertson (EUA) | Doran Ford GT-R
Robertson Racing | LMGT2 |
| 44 | Seth Neiman (EUA)
Lonnie Pechnik (EUA)
Darren Law (EUA) | Porsche 911 GT3 RSR
Flying Lizard Motorsports | LMGT2 |
| 45 | Jörg Bergmeister (ALE)
Wolf Henzler (ALE)
Marc Lieb (ALE) | Porsche 911 GT3 RSR
Flying Lizard Motorsports | LMGT2 |
| 46 | Johannes van Overbeek (EUA)
Patrick Pilet (FRA) | Porsche 911 GT3 RSR
Flying Lizard Motorsports | LMGT2 |
| 54 | Tim Pappas (IRN)
Anthony Lazzaro (EUA)
Andy Pilgrim (EUA) | Doran Ford GT-R
Black Swan Racing | LMGT2 |
| 61 | Nic Jonsson (SUE)
Tracy Krohn (EUA)
Eric Van De Poele (BEL) | Ferrari F430 GT
Risi Competizione | LMGT2 |
| 62 | Mika Salo (FIN)
Jaime Melo Jr. (BRA)
Gianmaria Bruni (ITA) | Ferrari F430 GT
Risi Competizione | LMGT2 |
| 71 | Dominik Farnbacher (ALE)
Dirk Muller (ALE) | Ferrari F430 GT
Tafel Racing | LMGT2 |
| 73 | Jim Tafel (ALE)
Alex Figge (EUA)
Pierre Ehret (ALE) | Ferrari F430 GT
Tafel Racing | LMGT2 |
| 87 | Dirk Werner (ALE)
Bryce Miller (EUA)
Jöerg Hardt (ALE) | Porsche 911 GT3 RSR
Farnbacher Loles Racing | LMGT2 |
| 99 | Ben Aucott (ING)
Pierre Kaffer (ALE)
Stéphane Daoudi (FRA) | Ferrari F430 GT
Jmb Racing | LMGT2 |
