Marco Andretti (Andretti Green Racing)
Scott Dixon (Target Chip Ganassi Racing)
E.J. Viso (HVM Racing)
Oriol Servia (KV Racing Technology)
Tomas Scheckter (Luczo Dragon Racing)
Vitor Meira (Panther Racing)
Marty Roth (Roth Racing)
AJ Foyt IV (Vision Racing)