Frequent livery changes are a familiar challenge for regular IndyCar viewers — in any given race, around five drivers show up with a different look than the race before. But the Indy 500 is a whole different story this year: only nine of the 33 entered cars are running a livery that’s been used earlier this season!

That’s why we’ve compiled a full overview of all the liveries — including the men and women working behind the scenes on each car.

Check out the complete livery guide here