| Alex Bunbury | forward | Canada, Guyana | June 18, 1967 |
| Antti Sumiala | forward | Finland | February 20, 1974 |
| Benny Feilhaber | midfielder | Brazil | January 19, 1985 |
| Bobby Convey | wing half | United States | May 27, 1983 |
| Brad Davis | wing half | United States | November 8, 1981 |
| C. J. Sapong | forward | United States | December 27, 1988 |
| Chris Klein | midfielder | United States | January 4, 1976 |
| Claudio López | wing half | Argentina | July 17, 1974 |
| Dave van den Bergh | midfielder, defender | Kingdom of the Netherlands | May 7, 1976 |
| Davy Arnaud | forward | United States | June 22, 1980 |
| Diego Rubio | forward | Chile | May 17, 1993 |
| Dom Dwyer | forward | United Kingdom, United States | July 30, 1990 |
| Eric Eichmann | forward | United States | May 7, 1965 |
| Erik Palmer-Brown | defender | United States | April 24, 1997 |
| Federico Bessone | full-back | Argentina | January 23, 1984 |
| Felipe Gutiérrez | midfielder | Chile | October 8, 1990 |
| Frank Klopas | forward | United States, Greece | September 1, 1966 |
| Gadi Kinda | midfielder | Israel | January 1, 1994 |
| Gedion Zelalem | midfielder, central midfielder | Germany, United States | January 26, 1997 |
| Gianluca Busio | midfielder, forward | United States | May 28, 2002 |
| Graham Zusi | midfielder | United States | August 18, 1986 |
| Herculez Gomez | forward | United States, Mexico | April 6, 1982 |
| Igor Simutenkov | forward | Soviet Union, Russia | April 3, 1973 |
| Ike Opara | centre-back | United States | February 21, 1989 |
| Jalil Anibaba | defender | United States | October 19, 1988 |
| James Musa | midfielder, centre-back | New Zealand | April 1, 1992 |
| Jimmy Conrad | defender | United States | February 12, 1977 |
| Jorge Claros | midfielder | Honduras | January 8, 1986 |
| Josh Wolff | forward | United States | February 25, 1977 |
| Justin Mapp | midfielder | United States | October 18, 1984 |
| Júlio César Santos Correa | defender | Brazil | November 18, 1978 |
| Kei Kamara | forward | Sierra Leone, United States | September 1, 1984 |
| Kevin Hartman | goalkeeper | United States | May 25, 1974 |
| Krisztián Németh | forward | Hungary | January 5, 1989 |
| Luis Marín | goalkeeper | Chile | May 18, 1983 |
| Marcel de Jong | defender | Canada | October 15, 1986 |
| Matt Besler | defender | United States | February 11, 1987 |
| Mike Burns | defender | United States | September 14, 1970 |
| Mike Sorber | midfielder | United States | May 14, 1971 |
| Mo Johnston | forward | United Kingdom | April 13, 1963 |
| Omar Bravo | forward | Mexico | March 4, 1980 |
| Onandi Lowe | sweeper, forward | Jamaica | December 2, 1974 |
| Oriol Rosell | midfielder | Spain | July 7, 1992 |
| Paulo Nagamura | midfielder | Brazil | March 2, 1983 |
| Peter Vermes | forward, defender | United States | November 21, 1966 |
| Preki | midfielder | United States, Serbia, Socialist Federal Republic of Yugoslavia | June 24, 1963 |
| Refik Šabanadžović | defender | Bosnia and Herzegovina, Socialist Federal Republic of Yugoslavia | August 2, 1965 |
| Richard Gough | defender | United Kingdom | April 5, 1962 |
| Rodney Wallace | defender, wing half | Costa Rica | June 17, 1988 |
| Roger Espinoza | midfielder, defender | Honduras | October 25, 1986 |
| Roy Lassiter | forward | United States | March 9, 1969 |
| Soni Mustivar | midfielder | France | February 12, 1990 |
| Soony Saad | forward | United States, Lebanon | August 17, 1992 |
| Sunil Chhetri | forward | India | August 3, 1984 |
| Teal Bunbury | wing half | Canada, United States | February 27, 1990 |
| Toni Dovale | defender, wing half | Spain | April 4, 1990 |
| Tony Meola | goalkeeper | United States | February 21, 1969 |
| Uche Okafor | centre-back, defender | Nigeria | August 8, 1967 |
| Winston Reid | centre-back, full-back | New Zealand | July 3, 1988 |
| Yura Movsisyan | forward | Soviet Union, United States, Armenia | August 2, 1987 |