1987 IndyCar season Teams and drivers Teams and drivers

| Team | Chassis | Engine | Drivers | Sponsors | Rounds |
|---|---|---|---|---|---|
| Dick Simon Racing | Lola T8600/ T8700 | Cosworth | John Richards (R) | Soundesign / Mackenzie Financial | 5-8 |
| Dick Simon Racing | Lola T8600 | Cosworth | Ian Ashley | Mackenzie Financial | 15 |
| Doug Shierson Racing | March 87C | Cosworth | Al Unser, Jr. | Domino`s Pizza | All |
| Galles Racing | March 87C / Lola T8700 | Judd / Cosworth | Jeff MacPherson | MacHoward Leasing | All |
| Galles Racing | March 87C | Judd | Geoff Brabham | Team Valvoline | All |
| Gohr Racing | March 86C | Cosworth | Rocky Moran | Genesee Beer Wagon | 1 |
| Gohr Racing | March 86C | Cosworth | Gary Bettenhausen | Genesee Beer Wagon | 2-4, 9-10 |
| Gohr Racing | March 87C/ March 86C | Cosworth | Scott Goodyear (R) | Genesee Beer Wagon / Rothmans | 6-8, 11-12, 14-15 |