| Teilnehmer | Training | Qualifying | Rennen |
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 3 | DP |
 |
Cegwa Sport Fabcar FDSC/04 - Toyota |
Cosmo, Guy |
 |
OZEXE / F1-Boston / Goodyear | |||
| Grala, Darius |
 |
||||||||
| Valentine, Richard J. |
|
||||||||
| 8 | DP |
 |
G&W Motorsports Picchio DP2 - BMW |
Cosmo, Guy |
|
G&W Motorsports | |||
| Law, Darren |
|
||||||||
| 54 | DP |
 |
Bell Motorsports Doran JE4 - Chevrolet |
Barber, Forest |
|
BBS / Goodyear | |||
| Borcheller, Terry |
|
||||||||
| 58 | DP |
 |
Brumos Racing Fabcar FDSC/03 - Porsche |
Borkowski, Mike |
|
Red Bull / Goodyear | |||
| Donohue, David |
|
||||||||
| 59 | DP |
|
Brumos Racing Fabcar FDSC/03 - Porsche |
France, Jamie C. |
|
Brumos Racing / Goodyear | |||
| Haywood, Hurley |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 80 | SRP 2 |
|
G&W Motorsports Picchio D-USA - BMW |
Bayliff, Shawn |
|
The Jennifer Fund | |||
| Marshall, Danny |
|
||||||||
| Marshall, Steve |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 18 | GTS |
|
ChevyLeavy.com Racing Team Chevrolet Camaro (AGT) |
Bupp, Kenny |
|
ChevyLeavy.com / Goodyear | |||
| Leavy, Jon "Chevy" |
|
||||||||
| 29 | GTS |
 |
Sky Blue Racing Ford Mustang (AGT) |
Curran, Eric |
|
Gardeniron.com | |||
| Duncan, Woodson Byron |
|
||||||||
| Hayner, Stuart |
|
||||||||
| 31 | GTS |
 |
Mosler Automotive Mosler MT900R - Chevrolet |
Barbosa, Joao |
 |
Capt Craz Soap | |||
| Bell, Justin |
 |
||||||||
| 48 | GTS |
|
Heritage Motorsports Ford Mustang (AGT) |
Machavern, David |
|
Heritage Ford and Toyota | |||
| Riggins, Tommy |
|
||||||||
| 82 | GTS |
|
Dick Greer Racing - Wendy's Chevrolet Corvette (AGT) |
Fergus, John |
|
Wendy's | |||
| Greer, Dick |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 25 | GT |
|
Rosser Racing Porsche 996 GT3-RS |
Murry, David |
|
Rosser Racing | |||
| Pobst, Randy |
|
||||||||
| Rosser, Blake |
|
||||||||
| 33 | GT |
 |
Scuderia Ferrari of Washington Ferrari 360 Modena GT |
Martini, Brent |
|
Ferrari of Washington / Girard Perregaux / Market Scan / Peris Companies / Tubi Style |
|||
| Wagner, Cort |
|
||||||||
| 69 | GT |
|
Marcus Motorsports BMW M3 E36 GT |
Cunningham, Brian |
|
Market Place Holdings / In Style
Limousine / BBS Wheels / Communication Construction Gr. |
|||
| Plumb, Hugh |
|
||||||||
| Vannelet, Gilles |
 |
||||||||
| 71 | GT |
|
Auto Assets / PAP-Parts.com Porsche 996 GT3-RS |
Southard, Steve |
|
AutoAssets.com | |||
| Vance, Chip |
|
||||||||
| 84 | GT |
|
Acme Motorsport Porsche 996 GT3-RS |
Hupfer, Mark |
|
The Yarn Studio / M&L Fasteners | |||
| Mortimer, Paul |
|
||||||||
| 89 | GT |
|
Inline Cunningham Racing Porsche 996 GT3-RS |
Bader, Scott |
|
Inline Distributing Co | |||
| Negri, Oswaldo |
 |
||||||||
| 98 | GT |
|
Schumacher Racing / Champion Porsche Porsche 996 GT3-RS |
Schumacher, Larry |
|
Schumacher Racing | |||
| Zacharias, B. J. |
|
||||||||
| No. | Class | Make | Team / Car | Driver | NAT | Sponsor | |||
| 15 |
GT (GS 2) |
|
TPC Racing Porsche 996 GT3-Cup |
Beaver, John |
|
Turbo
Performance Center / Ajilon Consulting |
|||
| Smith, George |
|
||||||||
| 23 |
GT (GS 1) |
|
TPC Racing Porsche 996 GT3-Cup |
Jackson, Wayne |
|
Turbo
Performance Center / Ajilon Consulting |
|||
| Littlechild, John |
|
||||||||
| 37 |
GT (GS 2) |
|
JBS Motorsports Ford Mustang Cobra R |
Seafuse, Bret |
|
JBS Motorsports | |||
| Seafuse, Jimmy |
|
||||||||
| 39 |
GT (GS 1) |
|
Silverstone Racing Services Chevrolet Corvette |
Hall, Chris |
|
Silverstone Racing Services | |||
| Huang, Larry |
|
||||||||
| 40 |
GT (GS 2) |
|
Planet Earth Motorsports Porsche 996 GT3-Cup |
Nonnamaker, Joe |
|
Planet Earth Motorsports | |||
| Nonnamaker, Wayne |
|
||||||||
| Nonnamaker, Will |
|
||||||||
| 41 |
GT (GS 2) |
|
Planet Earth Motorsports Porsche 996 GT3-Cup |
Nonnamaker, Joe |
|
Orison Marketing / GoJo / Speedsource |
|||
| Nonnamaker, Wayne |
|
||||||||
| Nonnamaker, Will |
|
||||||||
| 45 |
GT (GS 2) |
 |
Michael Baughman Racing Pontiac Firebird |
Baughman, Michael |
|
Utility Supply Co | |||
| Yeakle, Mike |
|
||||||||
| 46 |
GT (GS 2) |
|
Michael Baughman Racing Pontiac Firebird |
Baughman, Michael |
|
Utility Supply Co / TempurPedic | |||
| DelVecchio, Frank |
|
||||||||
| 50 |
GT (GS 2) |
|
Michael Baughman Racing Pontiac Firebird |
Mason, Ray |
|
Utility Supply Co / Columbus Truck & Equipment |
|||
| Ward, Bob |
|
||||||||
| 52 |
GT (GS 2) |
|
Rehagen Racing Ford Mustang Cobra SVT |
Martin, Dean |
|
Rehagen Racing | |||
| Rehagen, Larry |
|
||||||||
| 53 |
GT (GS 2) |
|
TF Racing / Max Q Motorsports Ford Mustang Cobra R |
Assentato, Emil |
|
TF Racing / Max Q Motorsports /
Mustang Cobra R |
|||
| 04 |
GT (GS 2) |
 |
Istook / Aines Motorsport Group Audi S4 |
Istook, Don |
|
FIKSE / Royal Purple / STOPTECH |
|||
| 118 |
GT (GS 1) |
|
TPC Racing Porsche 996 GT3-Cup |
Levitas, Michael |
|
Turbo
Performance Center / Ajilon Consulting |
|||
| Pobst, Randy |
|
||||||||