| Nr. | Pilotos | Equipe | Carro | Cat. |
| 3 | Darius Grala (EUA)
Joshua Rehm (EUA)
Oswaldo Negri Jr (BRA)
Guy Cosmo (EUA) | Cegwa Sport | Toyota Fabcar | DP |
| 5 | Ross Bentley (CAN)
Don Kitch (EUA)
Joe Pruskowski (EUA)
Justin Pruskowski (EUA) | Team Seattle / Essex Racing | Nissan Lola | SRPII |
| 6 | Gunnar Jeannette (EUA)
Duncan Dayton (EUA)
Peter Kitchak (EUA)
Ron Zitza (EUA) | Gunnar Racing | Gunnar Porsche GT1 | GTS |
| 7 | Franz Konrad (AUT)
Airton Dare (BRA)
Jean Francois Yvon (FRA)
Tony Seiler (SUI) | Konrad Motorsport | Saleen S7R | GTS |
| 8 | Darren Law (EUA)
Dieter Quester (AUT)
Boris Said (EUA)
Luca Riccitelli (ITA) | G&W Motorsports | BMW Picchio DP2 | DP |
| 10 | Marco Saviozzi (FRA)
Didier Moinel Delalande (FRA) David Terrien (FRA)
Gianluca De Lorenzi (ITA) | MAC Racing | Porsche GT3 RS | GT |
| 15 | Peter Macleod (EUA)
Wade Gaughran (EUA)
David Gaylord (EUA)
Steven Gorriaran (EUA) | Team Seattle / Essex Racing | Nissan Lola | SRPII |
| 18 | Ken Stiver (EUA)
Scott Deware (EUA)
Don Bell (EUA)
Jeff Kline (EUA) | Boston Motorsports Group | Mosler MT900R | GTS |
| 19 | Anthony Puleo (EUA)
Kerry Hitt (EUA)
Robert Dubler (SUI) | ACP Motorsports / Xtreme Racing Group | Corvette | GTS |
| 20 | Max Papis (ITA)
Augusto Santos Jr. (BRA)
Andrea Garbagnati (MON)
Emmanuel Collard (ING) | JMB Racing USA Team Ferrari | Ferrari 360GT | GT |
| 21 | Chris Bingham (EUA)
Derrike Cope (EUA)
Larry Oberto (EUA)
Brian De Vries (EUA) | Archangel Motorsport Services | Nissan Lola | SRPII |
| 22 | Stephen Earle (EUA)
hilip Shearer (EUA)
Ludovico Manfredi (EUA)
Ron Atapattu (EUA) | JMB Racing USA Team Ferrari | Ferrari 360GT | GT |
| 24 | Andy Wallace (EUA)
Michel Neugarten (MON)
Jerome Policand (FRA) | Perspective Racing | Mosler MT900R | GTS |
| 30 | Martin Short (ING)
John Burton (ING)
Tom Herridge (ING)
David Shep (CAN) | Rollcentre Racing | Mosler MT900R | GTS |
| 31 | Rob Barff (ING)
Andy Britnell (ING)
Richard Stanton (ING) | Rollcentre Racing | Mosler MT900R | GTS |
| 33 | Cort Wagner (EUA)
Brent Martini (EUA)
Sylvain Tremblay (EUA)
Selby Wellman (EUA) | Scuderia Ferrari of Washington | Ferrari 360GT | GT |
| 34 | Mauro Baldi (ITA)
Justin Keen (ING)
Ryan Hampton (EUA)
Eric Van de Poele (BEL) | Ferri Competizione | Ferrari 360GT | GT |
| 35 | Anthony Lazzaro (EUA)
Ralf Kelleners (ALE)
Johnny Mowlem (ING) | Risi Competizione | Ferrari 360GT | GT |
| 40 | Simon Gregg (EUA)
Derek Bell, (GBR)
Justin Bell (GBR)
Kenny Wilden (CAN) | Derhaag Motorsports | Corvette | GTS |
| 43 | Leo Hindery (EUA)
Peter Baron (EUA)
Kyle Petty (EUA)
Marc Lieb (ALE) | Orbit Racing | Porsche GT3 RS | GT |
| 44 | Joseph Policastro Jr (EUA)
Joseph Policastro Sr, (EUA) | Orbit Racing | Porsche GT3 RS | GT |
| 46 | Charles Morgan (EUA)
Rob Morgan (EUA)
Lance Norick (EUA)
Jim Pace (EUA) | Morgan Dollar Motorsports | Corvette | GTS |
| 48 | David Machavern (EUA)
Tommy Riggins (EUA)
Kevin Lepage (EUA)
Scott Lagasse (EUA) | Heritage Motorsports | Mustang | GTS |
| 49 | Bebo Orlandi (ITA)
Michele Merendino (ITA)
Derek Clark (EUA)
Jay Wilton (EUA) | MAC Racing | Porsche GT3 RS | GT |
| 51 | Gerold Ried (ALE)
Christian Ried (ALE)
Manfred Juraz (AUT)
Mauro Casadei (ITA) | Proton Competition | Porsche GT2 | GTS |
| 54 | Christian Fittipaldi (BRA)
Didier Theys (BEL)
Terry Borcheller (EUA)
Forest Barber (EUA) | Bell Motorsports | Chevrolet Doran | DP |
| 57 | Gabrio Rosa (ITA)
Fabio Rosa (ITA)
Alex Caffi (ITA)
Andrea Chiesa (ITA) | Seikel Motorsport | Porsche GT3 RS | GT |
| 58 | David Donohue (EUA)
Mike Borkowski (EUA)
Chris Bye (CAN)
Randy Pobst (EUA) | Brumos Racing | Porsche Fabcar | DP |
| 59 | Hurley Haywood (EUA)
JC France (EUA)
Scott Goodyear (EUA)
Scott Sharp (EUA) | Brumos Racing | Porsche Fabcar | DP |
| 61 | Peter van Merksteijn (HOL)
Charles Brugman (HOL)
Frans Munsterhuis Jr (HOL) | System Force Motorsport | Porsche GT3 RS | GT |
| 66 | Kevin Buckler (EUA)
Michael Schrom (EUA)
Timo Bernhard (ALE)
Jorg Bergmeister (ALE) | The Racers Group | Porsche GT3 RS | GT |
| 67 | Tom Nastasi (EUA)
Robert Julien (CAN)
Dave Lacey (CAN)
Andrew Davis (EUA) | The Racers Group | Porsche GT3 RS | GT |
| 68 | Jim Michaelian (EUA)
Richard Valentine (EUA)
Tom Hessert III (EUA)
Tom Hessert Jr, (EUA) | The Racers Group | Porsche GT3 RS | GT |
| 69 | Craig Stanton (EUA)
Brian Cunningham (EUA)
Hugh Plumb (EUA)
Cory Friedman (EUA) | Marcus Motorsports | BMW M3 | GT |
| 73 | Mike Newton (ING)
Rob Wilson (ING)
Martin Konig (ING)
David Gooding (ING) | Graham Nash Motorsport | Porsche GT3 RS | GT |
| 77 | Nikolay Fomenko (RUS)
Alexey Vasiliev (RUS)
Walter Lechner Jr (AUT) | RWS Motorsport | Porsche 996 | GTS |
| 80 | Steve Marshall (EUA)
Shawn Bayliff (EUA)
Armando Trentini (EUA) | G&W Motorsports | BMW Picchio | SRPII |
| 83 | Dave Standridge (EUA)
Richard Steranka (EUA)
Johannes Van Overbeck (EUA)
David Murry (EUA) | Rennwerks Motorsports | Porsche GT3 RS | GT |
| 88 | Scott Maxwell (CAN)
David Brabham (AUS)
David Empringham (CAN) | Multimatic Motorsports | Ford Multimatic | DP |
| 97 | Piergiuseppe Peroni (ITA)
Filippo Francioni (ITA)
Mirco Savoldi (ITA) | Lucchini Engineering | Nissan Lucchini | SRPII |
| 98 | Larry Schumacher (EUA)
Martin Snow (EUA)
Lucas Luhr (MON)
Sascha Maassen (BEL) | Schumacher Racing / Champion Porsche | Porsche GT3 RS | GT |
| 99 | Mark Greenberg (EUA)
Jim Nelson (EUA)
Barry Brensinger (EUA)
Jim Hamblin (EUA) | NETTTS Racing | Porsche GT3 RS | GT |
