Estos son los pilotos que estarán presentes este fin de semana en el famoso callejero de Longe Beach, en California. Estos mismos pilotos ya participaron de las dos primeras fechas de la temporada 2012.
Nº – Piloto – Equipo
2 – Ryan Briscoe – Penske Racing
3 – Helio Castroneves – Penske Racing
4 – J. R. Hildebrand – Panther Racing
5 – Ernesto Viso – KV Racing Technology
6 – Katherine Legge (R) – Lotus-Dragon Racing
7 – Sébastien Bourdais – Lotus-Dragon Racing
8 – Rubens Barrichello – KV Racing Technology
9 – Scott Dixon – Target Chip Ganassi Racing
10 – Dario Franchitti – Target Chip Ganassi Racing
11 – Tony Kanaan – KV Racing Technology
12 – Will Power – Penske Racing
14 – Mike Conway – A. J. Foyt Enterprises
15 – Takuma Sato – Rahal Letterman Lanigan Racing
18 – Justin Wilson – Dale Coyne Racing
19 – Jake James – Dale Coyne Racing
20 – Ed Carpenter – Ed Carpenter Racing
22 – Oriol Servià – Lotus-Dreyer & Reinbold Racing
26 – Marco Andretti – Andretti Autosport
27 – James Hinchcliffe – Andretti Autosport
28 – Ryan Hunter-Reay – Andretti Autosport
38 – Graham Rahal – Service Central Chip Ganassi Racing
67 – Josef Newgarden (R) – Sarah Fisher Hartman Racing
77 – Simon Pagenaud (R) – Schmidt Hamilton Motorsports
78 – Simona de Silvestro – Lotus-HVM Racing
83 – Charlie Kimball – Novo Nordisk Chip Ganassi Racing
98 – Alex Tagliani – Team Barracuda – BHA
(R): Debutante