D.C. United
Official Name: D.C. United Soccer Club
Formed: 1994 Ground: Robert F Kennedy Memorial Stadium (45,596) Manager: Tom Soehn
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Zach Wells | USA | G | 1.87 | 85 | 26-02-81 | Costa Mesa | Houston Dynamo |
| 2 | Gonzalo Peralta | ARG | D | 1.88 | 91 | 17-09-80 | Murno | Almirante Brown |
| 3 | Joe Vide | USA | M | 1.78 | 75 | 16-05-84 | Fort Worth | San Jose Earthquakes |
| 4 | Marc Burch | USA | D | 1.88 | 86 | 07-05-84 | Cincinnati | Colombus Crew |
| 5 | Quavas Kirk | USA | F | 1.85 | 75 | 13-04-88 | Aurora | LA Galaxy |
| 6 | Domenic Mediate | USA | M | 1.75 | 75 | 01-06-82 | Dallas | Columbus Crew |
| 7 | Fred | BRA | F | 1.75 | 70 | 18-08-79 | Belo Horizonte | Melbourne Victory |
| 8 | Ibrahim Koroma | SLE | D | 1.85 | 74 | 17-05-89 | Freetown | Kallon FC |
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| 10 | Marcelo Gallardo | ARG | M | 1.65 | 68 | 18-01-76 | Merlo | Paris St-Germain |
| 11 | Luciano Emilio | BRA | F | 1.78 | 76 | 12-12-78 | Ilha Solteira | Olimpia [HON] |
| 12 | Iván Guerrero | HON | D | 1.70 | 64 | 30-11-77 | Comayagua | San Jose Earthquakes |
| 13 | Ryan Miller | USA | D | 1.80 | 75 | 14-12-84 | Barrington | Columbus Crew |
| 14 | Ben Olsen | USA | M | 1.73 | 71 | 03-05-77 | Harrisburg | Univ of Virginia |
| 15 | Rod Dyachenko | RUS | M | 1.83 | 75 | 22-09-83 | Giorgievsk | Univ of Nevada |
| 16 | Greg Janicki | USA | D | 1.90 | 86 | 09-07-84 | New Baltimore | Pittsburgh Riverhounds |
| 17 | Thabiso Khumalo | RSA | F | 1.78 | 73 | 27-10-80 | Soweto | Pittsburgh Riverhounds |
| 18 | Devon McTavish | USA | M | 1.80 | 73 | 08-08-84 | Winchester, VA | West Virginia Univ |
| 19 | Clyde Simms | USA | M | 1.75 | 75 | 21-08-82 | Jamestown | Richmond Kickers |
| 20 | Mike Zaher | USA | D | 1.78 | 75 | 24-09-85 | Las Vegas | Toronto FC |
| 21 | Pat Carroll | USA | D | 1.83 | 73 | 11-11-85 | Springfield | West Virginia Univ |
| 22 | Ryan Cordeiro | USA | M | 1.75 | 78 | 06-05-86 | Highland Mills | UConn |
| 23 | Gonzalo Martínez | COL | D | 1.82 | 76 | 30-11-75 | Candelaria | Millonarios |
| 24 | Jeff Carroll | USA | M | 1.78 | 73 | 08-01-84 | Springfield | St John's Univ |
| 25 | Santino Quaranta | USA | F | 1.85 | 84 | 14-10-84 | Baltimore | New York Red Bulls |
| 26 | Bryan Namoff | USA | M | 1.78 | 76 | 28-05-79 | Carson City | Bradley Univ |
| 27 | Louis Crayton | LBR | G | 1.81 | 77 | 26-10-77 | Monrovia | Basel |
| 28 | Craig Thompson | USA | M | 1.73 | 73 | 24-01-86 | Littleton | Houston Dynamo |
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| 30 | Francis Doe | LBR | F | 1.73 | 68 | 25-12-85 | Monrovia | New York Red Bulls |
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| 40 | James Thorpe | USA | G | 1.80 | 79 | 17-02-85 | Springfield | Franklin Pierce Univ |
| 99 | Jaime Moreno | BOL | F | 1.78 | 74 | 19-01-74 | Santa Cruz de la Sierra | MetroStars |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 8 | Justin Moose | USA | M | 1.73 | 66 | 23-11-83 | Statesville | Vancouver Whitecaps |
| 34 | Franco Niell | ARG | F | 1.62 | 65 | 22-05-83 | Trelew | Argentinos Juniors |
| 12 | José Carvallo | PER | G | 1.80 | 80 | 16-03-86 | Lima | Universitario |
| 13 | Jeremy Barlow | USA | M | 1.70 | 68 | 11-08-85 | San Francisco | LA Galaxy |
| 17 | Dane Murphy | USA | M | 1.85 | 82 | 15-03-86 | Danbury | |
| 16 | Dan Stratford | ENG | M | 1.80 | 76 | 29-05-85 | London | |