| 2 |
 Jacques Lazier |
25.01.1971 |
Team Menard |
Dallara IR-03 - Chevrolet |
FI | 5 |  |
| 2 |
Richie Hearn |
04.01.1971 |
Team Menard |
Dallara IR-03 - Chevrolet |
FI | 1 |  |
| 22/2 |
 Vitor Meira |
27.03.1977 |
Team Menard |
Dallara IR-03 - Chevrolet |
FI | 11 |  |
| 3 |
Helio Castroneves |
10.05.1971 |
Team Penske |
Dallara IR-03 - Toyota |
FI | 16 |  |
| 6 |
Gil de Ferran |
11.11.1967 |
Team Penske |
Dallara IR-03 - Toyota |
FI | 13 |  |
| 6 |
Alex Barron |
11.06.1970 |
Team Penske |
Panoz G-Force GF09 - Toyota |
FI | 1 |  |
| 6 |
Gil de Ferran |
11.11.1967 |
Team Penske |
Panoz G-Force GF09 - Toyota |
FI | 2 |  |
| 4 |
Sam Hornish |
02.07.1979 |
Panther Racing |
Dallara IR-03 - Chevrolet |
FI | 16 |  |
| 44 |
Robbie McGehee |
20.07.1973 |
Panther Racing |
Dallara IR-03 - Chevrolet |
FI | 1 |  |
| 98 |
Billy Boat |
02.02.1966 |
Panther Racing |
Dallara IR-03 - Chevrolet |
FI | 1 |  |
| 5 |
 Shigeaki Hattori |
03.11.1962 |
A.J. Foyt Enterprises |
Panoz G-Force GF09 - Toyota |
FI | 4 |  |
| 5 |
Jacques Lazier |
25.01.1971 |
A.J. Foyt Enterprises |
Panoz G-Force GF09 - Toyota |
FI | 4 |  |
| 14 |
A.J. IV Foyt |
25.05.1981 |
A.J. Foyt Enterprises |
Panoz G-Force GF09 - Toyota |
FI | 16 |  |
| 41 |
Airton Dare |
09.02.1978 |
A.J. Foyt Enterprises |
Panoz G-Force GF09 - Toyota |
FI | 1 |  |
| 7 |
Michael Andretti |
05.10.1962 |
Andretti Green Racing |
Dallara IR-03 - Honda |
FI | 4 |  |
| 11 |
Tony Kanaan |
31.12.1974 |
Andretti Green Racing |
Dallara IR-03 - Honda |
FI | 16 |  |
| 27 |
 Dario Franchitti |
19.05.1973 |
Andretti Green Racing |
Dallara IR-03 - Honda |
FI | 3 |  |
| 27 |
Robby Gordon |
02.01.1969 |
Andretti Green Racing |
Dallara IR-03 - Honda |
FI | 1 |  |
| 27 |
Bryan Herta |
23.03.1970 |
Andretti Green Racing |
Dallara IR-03 - Honda |
FI | 11 |  |
| 27/26 |
Dan Wheldon |
12.06.1978 |
Andretti Green Racing |
Dallara IR-03 - Honda |
FI | 14 |  |
| 8 |
Scott Sharp |
14.02.1968 |
Kelley Racing |
Dallara IR-03 - Toyota |
FI | 16 |  |
| 31 |
Al, jr. Unser |
19.04.1962 |
Kelley Racing |
Dallara IR-03 - Toyota |
FI | 16 |  |
| 32 |
Tony Renna |
23.11.1976 |
Kelley Racing |
Dallara IR-03 - Toyota |
FI | 1 |  |
| 9 |
 Scott Dixon |
22.07.1980 |
Chip Ganassi Racing |
Panoz G-Force GF09 - Toyota |
FI | 16 |  |
| 10 |
 Tomas Scheckter |
21.09.1980 |
Chip Ganassi Racing |
Panoz G-Force GF09 - Toyota |
FI | 16 |  |
| 12 |
Toranosuke Takagi |
12.02.1974 |
Mo Nunn Racing |
Panoz G-Force GF09 - Toyota |
FI | 16 |  |
| 20/21 |
Alex Barron |
11.06.1970 |
Mo Nunn Racing |
Panoz G-Force GF09 - Toyota |
FI | 6 |  |
| 21 |
Felipe Giaffone |
22.01.1975 |
Mo Nunn Racing |
Panoz G-Force GF09 - Toyota |
FI | 11 |  |
| 13 |
Greg Ray |
03.08.1966 |
Access Motorsports |
Panoz G-Force GF09 - Honda |
FI | 14 |  |
| 15 |
 Kenny Bräck |
21.03.1966 |
Team Rahal |
Dallara IR-03 - Honda |
FI | 16 |  |
| 19 |
Jimmy Vasser |
20.11.1965 |
Team Rahal |
Dallara IR-03 - Honda |
FI | 1 |  |
| 18 |
Scott Mayer |
31.08.1964 |
PDM Racing |
Dallara IR-03 - Chevrolet |
FI | 3 |  |
| 18 |
Jimmy Kite |
13.02.1976 |
PDM Racing |
Dallara IR-03 - Chevrolet |
FI | 1 |  |
| 18 |
Ed Carpenter |
03.03.1981 |
PDM Racing |
Dallara IR-03 - Chevrolet |
FI | 3 |  |
| 23 |
Sarah Fisher |
04.10.1980 |
Dreyer & Reinbold Racing |
Dallara IR-03 - Chevrolet |
FI | 16 |  |
| 24 |
Robbie Buhl |
02.09.1963 |
Dreyer & Reinbold Racing |
Dallara IR-03 - Chevrolet |
FI | 16 |  |
| 52 |
Buddy Rice |
30.10.1976 |
Cheever Racing |
Dallara IR-03 - Chevrolet |
FI | 13 |  |
| 52 |
Alex Barron |
11.06.1970 |
Cheever Racing |
Dallara IR-03 - Chevrolet |
FI | 3 |  |
| 54 |
Shinji Nakano |
01.04.1971 |
Beck Motorsports |
Dallara IR-03 - Chevrolet |
FI | 2 |  |
| 55 |
Roger Yasukawa |
10.10.1977 |
 Fernandez Racing |
Dallara IR-03 - Honda |
FI | 16 |  |
| 91 |
Buddy Lazier |
31.10.1967 |
Hemelgarn Racing |
Dallara IR-03 - Chevrolet |
FI | 13 |  |
| 91 |
Richie Hearn |
04.01.1971 |
Hemelgarn Racing |
Dallara IR-03 - Chevrolet |
FI | 2 |  |
| 99 |
Richie Hearn |
04.01.1971 |
Sam Schmidt Motorsports |
Panoz G-Force GF09 - Toyota |
FI | 1 |  |
