| << 2010 | 2012 >> |

| # | pic | Versenyző | Nemz. | Autó | Csapat | Chassis/motor |
| 02 | Oriol Servia | Katalán | ![]() |
Newman/Haas Racing | Dallara IR-05 - Honda HI11R | |
| 3 | Helio Castroneves | Brazil | ![]() |
Team Penske | Dallara IR-05 - Honda HI11R | |
| 4 | J.R. Hildebrand (R) | USA | ![]() |
Panther Racing | Dallara IR-05 - Honda HI11R | |
| 5 | Takuma Sato | Japán | ![]() |
KV Racing Technology-Lotus | Dallara IR-05 - Honda HI11R | |
| 06 | James Hinchcliffe (R) | Kanada | ![]() |
Newman/Haas Racing | Dallara IR-05 - Honda HI11R | |
| 6 | Ryan Briscoe | Ausztrál | ![]() |
Team Penske | Dallara IR-05 - Honda HI11R | |
| 7 | Danica Patrick | USA | ![]() |
Andretti Autosport | Dallara IR-05 - Honda HI11R | |
| 9 | Scott Dixon | Új-Zéland | ![]() |
Target Chip Ganassi Racing | Dallara IR-05 - Honda HI11R | |
| 10 | Dario Franchitti | Skót | ![]() |
Target Chip Ganassi Racing | Dallara IR-05 - Honda HI11R | |
| 12 | Will Power | Ausztrál | ![]() |
Team Penske | Dallara IR-05 - Honda HI11R | |
| 14 | Vitor Meira | Brazil | ![]() |
A.J. Foyt Enterprises | Dallara IR-05 - Honda HI11R | |
| 18 | James Jakes (R) | Angol | ![]() |
Dale Coyne Racing | Dallara IR-05 - Honda HI11R | |
| 19 | Sebastien Bourdais | Francia | ![]() |
Dale Coyne Racing | Dallara IR-05 - Honda HI11R | |
| 19 | Alex Lloyd | Angol | ![]() |
Dale Coyne Racing | Dallara IR-05 - Honda HI11R | |
| 22 | Justin Wilson | Angol | ![]() |
Dreyer & Reinbold Racing | Dallara IR-05 - Honda HI11R | |
| 22 24 |
Simon Pagenaud (R) | Francia | ![]() ![]() |
Dreyer & Reinbold Racing Dreyer & Reinbold Racing |
Dallara IR-05 - Honda HI11R Dallara IR-05 - Honda HI11R |
|
| 22 | Tomas Scheckter | Dél-Afrika | ![]() |
Dreyer & Reinbold Racing | Dallara IR-05 - Honda HI11R | |
| 22 | Giorgio Pantano (R) | Olasz | ![]() |
Dreyer & Reinbold Racing | Dallara IR-05 - Honda HI11R | |
| 22 | Townsend Bell | USA | ![]() |
Dreyer & Reinbold Racing | Dallara IR-05 - Honda HI11R | |
| 24 | Ana Beatriz (R) | Brazil | ![]() |
Dreyer & Reinbold Racing | Dallara IR-05 - Honda HI11R | |
| 26 | Marco Andretti | USA | ![]() |
Andretti Autosport | Dallara IR-05 - Honda HI11R | |
| 27 | Mike Conway | Angol | ![]() |
Andretti Autosport | Dallara IR-05 - Honda HI11R | |
| 28 | Ryan Hunter-Reay | USA | ![]() |
Andretti Autosport | Dallara IR-05 - Honda HI11R | |
| 34 | Sebastian Saavedra (R) | Kolumbia | ![]() |
Conquest Racing | Dallara IR-05 - Honda HI11R | |
| 34 | Joao Paulo de Oliveira (R) | Brazil | ![]() |
Conquest Racing | Dallara IR-05 - Honda HI11R | |
| 34 | Dillon Battistini (R) | Angol | ![]() |
Conquest Racing | Dallara IR-05 - Honda HI11R | |
| 38 | Graham Rahal | USA | ![]() |
Service Central Chip Ganassi Racing | Dallara IR-05 - Honda HI11R | |
| 59 | E.J. Viso | Brazil | ![]() |
KV Racing Technology-Lotus | Dallara IR-05 - Honda HI11R | |
| 77 | Alex Tagliani | Kanada | ![]() |
Sam Schmidt Motorsports | Dallara IR-05 - Honda HI11R | |
| 77 | Dan Wheldon | Angol/td> | ![]() |
Sam Schmidt Motorsports | Dallara IR-05 - Honda HI11R | |
| 78 | Simona De Silvestro | Svájc | ![]() |
HVM Racing | Dallara IR-05 - Honda HI11R | |
| 78 | Simon Pagenaud (R) | Francia | ![]() |
HVM Racing | Dallara IR-05 - Honda HI11R | |
| 82 | Tony Kanaan | Brazil | ![]() |
KV Racing Technology-Lotus | Dallara IR-05 - Honda HI11R | |
| 83 | Charlie Kimball (R) | USA | ![]() |
Novo Nordisk Chip Ganassi Racing | Dallara IR-05 - Honda HI11R |
| # | pic | Versenyző | Nemz. | Autó | Csapat | Chassis/motor |
| 07 | Tomas Scheckter | Dél-Afrika | ![]() |
SH Racing | Dallara IR-05 - Honda HI11R | |
| 8 | Paul Tracy | Kanada | ![]() |
Dragon Racing | Dallara IR-05 - Honda HI11R | |
| 8 88 |
Ho-Pin Tung (R) | Kína | ![]() ![]() |
Dragon Racing Dragon Racing |
Dallara IR-05 - Honda HI11R Dallara IR-05 - Honda HI11R |
|
| 11 | Davey Hamilton | USA | ![]() |
Dreyer & Reinbold Racing | Dallara IR-05 - Honda HI11R | |
| 15 88 |
Jay Howard | Angol | ![]() ![]() |
Rahal Letterman Lanigan Racing Sam Schmidt Motorsports |
Dallara IR-05 - Honda HI11R Dallara IR-05 - Honda HI11R |
|
| 17 | Raphael Matos | Brazil | ![]() |
AFS Racing | Dallara IR-05 - Honda HI11R | |
| 17 | Martin Plowman (R) | Angol | ![]() |
AFS Racing / Sam Schmidt Motorsports | Dallara IR-05 - Honda HI11R | |
| 17 | Hideki Mutoh | Japán | ![]() |
AFS Racing / Sam Schmidt Motorsports | Dallara IR-05 - Honda HI11R | |
| 17 99 |
Wade Cunningham (R) | Új-Zéland | ![]() ![]() |
AFS Racing / Sam Schmidt Motorsports Sam Schmidt Motorports |
Dallara IR-05 - Honda HI11R Dallara IR-05 - Honda HI11R |
|
| 20 | Scott Speed (R) | USA | ![]() |
Dragon Racing | Dallara IR-05 - Honda HI11R | |
| 20 | Patrick Carpentier | Kanada | ![]() |
Dragon Racing | Dallara IR-05 - Honda HI11R | |
| 23 | Paul Tracy | Kanada | ![]() |
Dreyer & Reinbold Racing | Dallara IR-05 - Honda HI11R | |
| 30 | Bertrand Baguette | Belga | ![]() |
Rahal Letterman Lanigan Racing | Dallara IR-05 - Honda HI11R | |
| 30 36 |
Pippa Mann (R) | Angol | ![]() ![]() |
Rahal Letterman Lanigan Racing Conquest Racing |
Dallara IR-05 - Honda HI11R Dallara IR-05 - Honda HI11R |
|
| 41 | Bruno Junqueira | Brazil | ![]() |
A.J. Foyt Enterprises | Dallara IR-05 - Honda HI11R | |
| 43 | John Andretti | USA | ![]() |
Richard Petty / Andretti Autosport | Dallara IR-05 - Honda HI11R | |
| 44 | Buddy Rice | USA | ![]() |
Panther Racing | Dallara IR-05 - Honda HI11R | |
| 57 | Tomas Scheckter | Dél-Afrika | ![]() |
Sarah Fisher Racing | Dallara IR-05 - Honda HI11R | |
| 67 | Ed Carpenter | USA | ![]() |
Sarah Fisher Racing | Dallara IR-05 - Honda HI11R | |
| 98 | Dan Wheldon | Angol | ![]() |
Bryan Herta Autosport w/Curb-Agajanian | Dallara IR-05 - Honda HI11R | |
| 98 | Alex Tagliani | Kanada | ![]() |
Bryan Herta Autosport w/Curb-Agajanian | Dallara IR-05 - Honda HI11R | |
| 99 | Townsend Bell | USA | ![]() |
Sam Schmidt Motorports | Dallara IR-05 - Honda HI11R |