| 1 Sebastien Bourdais (FRA) |
 |
Newman/Haas/Lanigan racing |
| 4 Dan Clarke (GB) |
 |
Minardi Team USA |
| 28 Ryan Dalziel (GB) |
 |
Pacific Coast Motorsports |
| 7 Mario Dominguez (MEX) |
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Forsythe Championship Racing |
| 14 Robert Doornbos (NED) |
 |
MInardi Team USA |
| 29 Alex Figge (USA) |
 |
Pacific Coast Motorsports |
| 22 Tristan Gommendy (FRA) |
 |
PKV Racing |
| 42 Matt Halliday (NZL) |
 |
Conquest racing |
| 7 Robby Gordon (USA) |
 |
Robby Gordon Motorsports-Ford |
| 21 Neel Jani (SWI) |
 |
PKV Racing |
| 19 Bruno Junqueira (BRA) |
 |
Dale Coyne Racing |
| 11 Katherine Legge |
 |
Dale Coyne Racing |
| 29 Roberto Moreno (BRA) |
 |
Pacific Coast Motorsports |
| 15 Simon Pagenaud (FRA) |
 |
Team Australia |
| 5 Will Power (AUS) |
 |
Team Australia |
| 2 Graham Rahal (USA) |
 |
Newman/Haas/Lanigan Racing |
| 3 Oriol Servia (SPA) |
 |
Forsythe Championship Racing |
| 8 Alex Tagliani (CAN) |
 |
RSPORTS |
| 3 Paul Tracy (CAN) |
 |
Forsythe Championship Racing |
| 9 Justin Wilson (GB) |
 |
RSPORTS |