| Indy Racing League Drivers | ||||
| A | ||||
| Name | Number | Chassis | Engine | Tires |
| Andretti, Marco | 26 | Dallara | Honda | Firestone |
| Antinucci, Richard | 98 | Dallara | Honda | Firestone |
| B | ||||
| Name | Number | Chassis | Engine | Tires |
| Bell, Townsend | 99 | Dallara | Honda | Firestone |
| Briscoe, Ryan | 6 | Dallara | Honda | Firestone |
| C | ||||
| Name | Number | Chassis | Engine | Tires |
| Castroneves, Helio | 3 | Dallara | Honda | Firestone |
| Conway, Mike | 24 | Dallara | Honda | Firestone |
| D | ||||
| Name | Number | Chassis | Engine | Tires |
| Dixon, Scott | 9 | Dallara | Honda | Firestone |
| Doornbos, Robert | 33 | Dallara | Honda | Firestone |
| F | ||||
| Name | Number | Chassis | Engine | Tires |
| Fisher, Sarah | 67 | Dallara | Honda | Firestone |
| Franchitti, Dario | 10 | Dallara | Honda | Firestone |
| H | ||||
| Name | Number | Chassis | Engine | Tires |
| Howard, Jay | 66 | Dallara | Honda | Firestone |
| Hunter-Reay, Ryan | 37 | Dallara | Honda | Firestone |
| K | ||||
| Name | Number | Chassis | Engine | Tires |
| Kanaan, Tony | 11 | Dallara | Honda | Firestone |
| M | ||||
| Name | Number | Chassis | Engine | Tires |
| Matos, Raphael | 2 | Dallara | Honda | Firestone |
| Meira, Vitor | 14 | Dallara | Honda | Firestone |
| P | ||||
| Name | Number | Chassis | Engine | Tires |
| Patrick, Danica | 7 | Dallara | Honda | Firestone |
| Power, Will | 12 | Dallara | Honda | Firestone |
| T | ||||
| Name | Number | Chassis | Engine | Tires |
| Tagliani, Alex | 77 | Dallara | Honda | Firestone |
| Tracy, Paul | 15 | Dallara | Honda | Firestone |
| W | ||||
| Name | Number | Chassis | Engine | Tires |
| Wheldon, Dan | 4 | Dallara | Honda | Firestone |
| Wilson, Justin | 22 | Dallara | Honda | Firestone |