Connie Mack World Series Team Roster 2012
Click on the team to view the complete rosters
| American Qualifier Champions | Bayside Yankees |
| North Atlantic Region Champions | Long Island Titans |
| Puerto Rico Champions | Carolina Gigantes 21 |
| Host City Champions | Strikezone Cardinals |
| East Central Region Champions | Midland Redskins |
| West Region Champions | Southern California Renegades |
| South East Region Champions | Florida Legends |
| South Plains Region Champions | D-Bat Mustangs-Carpenter |
| National Qualifier Champions | D-BAT Mustangs-Dow |
| North Central Region Champions | Ann Arbor Travelers |
