| # | Pilotos (EST/PAÍS) | Pacote/Equipe | Classe |
| 1 | Scott Dixon (NZL)
Juan Pablo Montoya (COL)
Scott Pruett (EUA)
Memo Rojas (MEX) | Lexus / Riley
Chip Ganassi Racing with Felix Sabates | DP |
| 2 | Scott Dixon (NZL)
Dario Franchitti (ESC)
Alex Lloyd (EUA)
Scott Pruett (EUA) | Lexus / Riley
Chip Ganassi Racing with Felix Sabates | DP |
| 2 | Rob Finlay (EUA)
Casey Mears (EUA)
Danica Patrick (EUA)
Andy Wallace (ING) | Pontiac / Crawford
Childress-Howard Motorsports | DP |
| 6 | AJ Allmendinger (EUA)
Ian James (EUA)
John Pew (EUA)
Michael Valiante (CAN) | Ford / Riley
Michael Shank Racing | DP |
| 7 | Timo Bernhard (ALE)
Ryan Briscoe (AUS) | Porsche / Riley
Penske Racing | DP |
| 9 | Guy Cosmo (EUA)
Jason Pridmore (EUA)
Scott Russell (EUA)
Jeff Ward (EUA) | Porsche / Coyote
Spirit of Daytona Racing | DP |
| 10 | Max Angelelli (ITA)
Brian Frisselle (EUA)
Pedro Lamy (POR)
Wayne Taylor (ING) | Ford / Dallara
SunTrust Racing | DP |
| 13 | Jared Beyer (EUA)
David Martinez (MEX)
Jordan Taylor (EUA)
Ricky Taylor (EUA) | Pontiac / Riley
Beyer Racing | DP |
| 16 | Timo Bernhard (ALE)
Ryan Briscoe (AUS)
Romain Dumas (FRA) | Porsche / Riley
Penske Racing | DP |
| 22 | Ryan Dalziel (EUA)
Carlos de Quesada (EUA)
Chapman Ducote (EUA)
Jean-Francois Dumoulin (CAN)
Tomas Enge (CZE) | BMW / Riley
Alegra Motorsports | DP |
| 45 | Leo Hindery Jr. (EUA)
Bill Lester (EUA)
Darren Manning (ING)
Kyle Petty (EUA) | BMW / Riley
Victory Junction-Orbit Racing | DP |
| 55 | Christophe Bouchut (FRA)
Raphael Matos (BRA)
Scott Tucker (EUA)
Ed Zabinski (EUA) | BMW / Riley
Level 5 Motorsports | DP |
| 58 | David Donohue (EUA)
Antonio Garcia (ESP)
Darren Law (EUA)
Buddy Rice (EUA) | Porsche / Riley
Brumos Racing | DP |
| 59 | João Barbosa (POR)
Terry Borcheller (EUA)
JC France (EUA)
Hurley Haywood (EUA) | Porsche / Riley
Brumos Racing | DP |
| 60 | Colin Braun (EUA)
Ryan Hunter-Reay (EUA)
Oswaldo Negri Jr (BRA)
Mark Patterson (EUA) | Ford / Riley
Michael Shank Racing | DP |
| 61 | David Empringham (CAN)
John Farano (CAN)
Alex Figge (EUA)
Burt Frisselle (EUA)
Mark Wilkins (CAN) | Ford / Riley
AIM Autosport | DP |
| 75 | Oliver Gavin (FRA)
Tracy Krohn (EUA)
Eric Van De Poele (BEL) | Ford / Lola
Krohn Racing | DP |
| 76 | Nic Jonsson (SUE)
Darren Turner (ING)
Ricardo Zonta (BRA) | Ford / Lola
Krohn Racing | DP |
| 77 | Matteo Bobbi (ITA)
Memo Gidley (EUA)
Fabrizio Gollin (ITA)
Brad Jaeger (EUA) | Ford / Dallara
Doran Racing | DP |
| 99 | Jon Fogarty (EUA)
Alex Gurney (EUA)
Jimmie Johnson (EUA)
Jimmy Vasser (EUA) | Pontiac / Riley
GAINSCO/ Bob Stallings Racing | DP |
| 7 | Kelly Collins (EUA)
Paul Edwards (EUA)
Jan Magnussen (DIN) | Pontiac GXP.R
Banner Racing | GT |
| 14 | Jack Baldwin (EUA)
Claudio Burtin (EUA)
Cory Friedman (EUA)
Mac McGehee (EUA)
Martin Ragginger (AUT) | Porsche GT3
Autometrics Motorsports | GT |
| 15 | Paul Morris (AUS)
Tom Nastasi (BEL)
Boris Said (EUA) | Ford Mustang
Blackforest Motorsports | GT |
| 21 | Jason Daskalos (EUA)
Jim Stout (EUA) | Pontiac GTO.R
Battery Tender/ MCM Racing | GT |
| 26 | Gerardo Bonilla (EUA)
Jerome Jacalone (EUA)
Joe Jacalone (EUA)
Shane Lewis (EUA)
Randy Pobst (EUA) | Porsche GT3
Gotham Competition | GT |
| 30 | Dane Cameron (EUA)
Doug Peterson (EUA)
Bryan Sellers (EUA)
Dion von Moltke (AFS) | Mazda RX-8
Racers Edge Motorsports | GT |
| 31 | Romeo Kapudija (EUA)
Bob Michaelian (EUA)
Jim Michaelian (EUA)
Pepe Montano (MEX) | Porsche GT3
Battery Tender/ MCM Racing | GT |
| 32 | Patrick Barrett (EUA)
Mike Forest (CAN)
Thomas Merrill (EUA)
Al Salvo (EUA)
Jeff Westphal (EUA) | Pontiac GXP.R
PR1 Motorsports | GT |
| 33 | Sascha Maassen (ALE)
Phillip Martien (EUA)
Patrick Pilet (FRA)
BJ Zacharias (EUA) | Porsche GT3
Wright Motorsports | GT |
| 34 | Lawson Aschenbach (EUA)
Hiram Cruz (MEX)
Omar Rodriguez (MEX)
Milo Valverde (MEX)
Lance Willsey (EUA) | Porsche GT3
Orbit Racing | GT |
| 35 | Lawson Aschenbach (EUA)
Hiram Cruz (MEX)
Omar Rodriguez (MEX)
Milo Valverde (MEX)
Lance Willsey (EUA) | Porsche GT3
Orbit Racing | GT |
| 40 | Patrick Dempsey (EUA)
Charles Espenlaub (EUA)
Joe Foster (EUA)
Tim Lewis Jr (EUA)
Jep Thornton (EUA) | Mazda RX-8
Dempsey Racing | GT |
| 42 | Joe Nonnamaker (EUA)
Wayne Nonnamaker (EUA)
Will Nonnamaker (EUA)
Joe Sahlen (EUA) | Corvette
Team Sahlen | GT |
| 43 | Joe Nonnamaker (EUA)
Wayne Nonnamaker (EUA)
Will Nonnamaker (EUA)
Joe Sahlen (EUA) | Corvette
Team Sahlen | GT |
| 44 | Ross Bentley (EUA)
Keith Carter (CAN)
Daniel Harrington (EUA)
Glenn Nixon (CAN)
Steve Paquette (CAN) | Porsche GT3
Bullet Racing | GT |
| 52 | Costantino Bertuzzi (ITA)
Joe Castellano (EUA)
Nathan Swartzbaugh (EUA)
Cort Wagner (EUA)
Jay Wilton (EUA) | Ferrari 430 Challenge
Mastercar-Coast 2 Costa Racing | GT |
| 56 | Cesar Campanico (POR)
Luca Drudi (ITA)
Christian Montanari (RSM)
Max Papis (ITA)
Luca Pirri (ITA) | Ferrari 430 Challenge
Mastercar-Coast 2 Costa Racing | GT |
| 57 | Jeff Bucknum (EUA)
Andrew Davis (EUA)
Robin Liddell (ESC) | Pontiac GXP.R
Stevenson Motorsports | GT |
| 63 | Kurt Kossmann (EUA)
Bruce Ledoux (EUA)
David Quinlan (EUA)
Dan Watkins (EUA)
Steve Zadig (EUA) | Porsche GT3
TRG | GT |
| 64 | Jim Lowe (EUA)
Jim Pace (EUA)
Tim Sugden (ING)
Johannes van Overbeek (EUA) | Porsche GT3
JLowe Racing | GT |
| 65 | Marco Holzer (ALE)
Bryce Miller (EUA)
John Potter (EUA)
Craig Stanton (EUA) | Porsche GT3
Riegel/ Stanton/ TRG | GT |
| 66 | Ted Ballou (EUA)
Emmanuel Collard (FRA)
Tim George Jr (EUA)
Richard Lietz (AUT)
Spencer Pumpelly (EUA) | Porsche GT3
TRG | GT |
| 67 | Jorg Bergmeister (ALE)
Andy Lally (EUA)
Patrick Long (EUA)
Justin Marks (EUA)
RJ Valentine (EUA) | Porsche GT3
TRG | GT |
| 68 | Duncan Ende (EUA)
Josemanuel Gutierrez (MEX)
Steve Miller (EUA)
Chris Pallis (EUA)
Scott Schroeder (EUA) | Porsche GT3
TRG | GT |
| 69 | Emil Assentato (EUA)
Nick Longhi (EUA)
Matt Plumb (EUA)
Jeff Segal (EUA) | Mazda RX-8
SpeedSource | GT |
| 70 | Jonathan Bomarito (EUA)
Nick Ham (EUA)
David Haskell (EUA)
Sylvain Tremblay (EUA) | Mazda RX-8
SpeedSource | GT |
| 85 | Richard Campollo (DOM)
Michael Gomez (EUA)
Daniel Graeff (EUA)
Wolf Henzler (ALE)
Ron Yarab Jr. (EUA) | Porsche GT3
Farnbacher Loles Racing | GT |
| 86 | Dominik Farnbacher (ALE)
Eric Lux (EUA)
Matthew Marsh (HKG)
Kevin Roush (EUA) | Porsche GT3
Farnbacher Loles Racing | GT |
| 87 | Dominik Farnbacher (ALE)
Wolf Henzler (ALE)
Leh Keen (EUA)
Dirk Werner (ALE)
Richard Westbrook (ING) | Porsche GT3
Farnbacher Loles Racing | GT |
| 88 | Steve Johnson (EUA)
Dave Lacey (CAN)
Robert Nearn (ING)
James Sofronas (EUA)
Richard Westbrook (ING) | Porsche GT3
Farnbacher Loles Racing | GT |
| 89 | Pierre Kaffer (ALE)
Giacomo Petrobelli (ITA)
Gabrio Rosa (ITA)
Giorgio Rosa (ITA)
Allan Simonsen (DIN) | Porsche GT3
Farnbacher Loles Racing | GT |
| 97 | Galen Bieker (EUA)
Ryan Eversley (EUA)
James Gue (EUA)
Tom Long (EUA) | Corvette
Stevenson Motorsports | GT |
