Past Indianapolis 500 winners, #12: Will Power, Team Penske Chevrolet, #2: Josef Newgarden, Team Penske Chevrolet, #9: Scott Dixon, Chip Ganassi Racing Honda, #75: Takuma Sato, Rahal Letterman Lanigan Racing Honda, #7: Alexander Rossi, Arrow McLaren Chevrolet, #23: Ryan Hunter-Reay, DRR-CUSICK MOTORSPORTS Chevrolet, #06: Helio Castroneves, Meyer Shank Racing w/ Curb-Agajanian Honda, and #28: Marcus Ericsson, Andretti Global Honda