USA
Formed: 1913 Manager: Bruce Arena
| Number | Name | Pos | Height | Weight | Date of Birth | Birth Place | Current Club |
| 1 | Tim Howard | G | 6'03" | 15 00 | 06-03-79 | North Brunswick | Manchester U |
| 2 | Chris Albright | D | 6'01'' | 13 03 | 14-01-79 | Philadelphia | LA Galaxy |
| 3 | Carlos Bocanegra | D | 6'00" | 12 02 | 25-05-79 | Alta Loma | Fulham |
| 4 | Pablo Mastroeni | D | 5'10'' | 12 02 | 29-08-76 | Mendoza | Colorado Rapids |
| 5 | John O'Brien | M | 5'10" | 11 07 | 29-08-77 | Los Angeles | Chivas USA |
| 6 | Steve Cherundolo | D | 5'07'' | 10 12 | 19-02-79 | Rockford | Hannover 96 |
| 7 | Eddie Lewis | M | 5'09" | 11 12 | 17-05-74 | Cerritos | Leeds U |
| 8 | Clint Dempsey | M | 6'01" | 12 02 | 09-03-83 | Nacogdoches | New England Revolution |
| 9 | Eddie Johnson | F | 6'00'' | 12 12 | 31-03-84 | Daytona Beach | Kansas City Wizards |
| 10 | Claudio Reyna | M | 5'09" | 11 09 | 20-07-73 | New Jersey | Manchester C |
| 11 | Brian Ching | F | 6'01'' | 13 13 | 24-05-78 | Haleiwa | Houston Dynamo |
| 12 | Gregg Berhalter | D | 6'01'' | 12 06 | 01-08-73 | Eaglewood | Energie Cottbus |
| 13 | Jimmy Conrad | D | 6'02'' | 13 03 | 12-02-77 | Temple City | Kansas City Wizards |
| 14 | Ben Olsen | M | 5'08'' | 11 02 | 03-05-77 | Harrisburg | DC United |
| 15 | Bobby Convey | F | 5'09'' | 11 06 | 27-05-83 | Philadelphia | Reading |
| 16 | Josh Wolff | F | 5'08'' | 11 06 | 25-02-77 | Stone Mountain | Kansas City Wizards |
| 17 | DaMarcus Beasley | M | 5'07'' | 09 00 | 24-05-82 | Fort Wayne | PSV Eindhoven |
| 18 | Kasey Keller | G | 6'02'' | 13 12 | 27-11-69 | Washington | B Mönchengladbach |
| 19 | Marcus Hahnemann | G | 6'03" | 16 00 | 15-06-72 | Seattle | Reading |
| 20 | Brian McBride | F | 6'01'' | 12 06 | 17-08-72 | Arlington Heights | Fulham |
| 21 | Landon Donovan | F | 5'08'' | 10 08 | 04-03-82 | Ontario | LA Galaxy |
| 22 | Oguchi Onyewu | D | 6'03" | 14 04 | 13-05-83 | Washington | Standard Liège |
| 23 | Eddie Pope | D | 6'00'' | 12 07 | 24-12-73 | High Point | Real Salt Lake |