Max Team Value = $32,
Rosters last updated 11/10/07 Includes trades
made for Mexico City
| Team | Driver 1 | Driver 2 | Driver 3 | Driver 4 | Driver 5 | T | V |
| Blind Driver | Rahal | Wilson | Tagliani | Power | Clark | 3 | $31 |
| Buggs Island Racing | Bourdais | Rahal | Wilson | Pagenaud | Junqueira | 0 | $32 |
| Crush Buggs Island | Wilson | Rahal | Doornbos | Power | Junqueira | 1 | $32 |
| Dream Team | Bourdais | Tracy | Jani | Power | Junqueira | 0 | $32 |
| Fox Racing | Junqueira | Wilson | Jani | Power | Pagenaud | 0 | $31 |
| Galloping Ghost | Tracy | Wilson | Jani | Doornbos | Pagenaud | 2 | $32 |
| Hellbent Racing | Rahal | Power | Jani | Doornbos | Dalziel | 2 | $31 |
| IRL Sucks | Bourdais | Wilson | Junqueira | Clark | Power | 1 | $32 |
| Northern Exposure | Bourdais | Tracy | Tagliani | Clark | Dalziel | 3 | $30 |
| Smash Buggs Island | Bourdais | Tracy | Jani | Power | Figge | 3 | $31 |
| Speed Demons | Tracy | Rahal | Doornbos | Tagliani | Pagenaud | 2 | $31 |
| Swee's Boys | Bourdais | Tracy | Jani | Power | Dalziel | 3 | $32 |
| Tank Racing | Bourdais | Jani | Servia | Power | Gommendy | 2 | $32 |
| The Outsiders | Bourdais | Rahal | Jani | Legge | Dalziel | 3 | $29 |
| G&S Racing | Tracy | Wilson | Tagliani | Legge | Power | 3 | $30 |
| Victory Lap | Bourdais | Jani | Doornbos | Clark | Pagenaud | 3 | $32 |