A.J. Foyt Racing
Jack Hawksworth – No. 41
Takuma Sato - No. 14
Andretti Autosport
Marco Andretti - No. 27
Carlos Munoz - No. 26
Ryan Hunter-Reay - No. 28
Simona de Silvestro – No. 25
Bryan Herta Autosport
Gabby Chavez – No. 98
Dale Coyne Racing
Carlos Huertas - No. 18
Francesco Dracone - No. 19
Rahal Letterman Lanigan Racing
Graham Rahal - No. 15
Schmidt Peterson Motorsports
James Hinchcliffe - No. 77
James Jakes - No. 7