| - | Elvis Avendano | P | A+ | 6-1 | 160 | Right | Right | 2/8/1983 | 19 | El Guayabo,Venezuela | 1999 | UDFA | | OAK |
|
| - | Hebel Baez | P | RK | 6-3 | 170 | Right | Right | 6/2/1981 | 21 | San Cristobal,Dominican Republic | 1997 | UDFA | | OAK |
| - | Danny Barnett | P | A- | 6-0 | 190 | Right | Right | 1/22/1983 | 19 | Salt Lake City,Utah | 2002 | 29 | 878 | OAK |
| - | Ty Bubalo | C | A- | 6-3 | 205 | Right | Right | 8/8/1983 | 18 | Portland,Oregon | 2002 | 26 | 788 | OAK |
| - | Jason Burdette | P | RK | 6-1 | 190 | Right | Right | 2/18/1980 | 22 | Albany,Georgia | 2002 | UDFA | | OAK |
| - | Tomas Cabaniel | P | AA | 6-1 | 160 | Right | Right | 2/10/1983 | 19 | Caracas,Venezuela | 2000 | UDFA | | OAK |
| - | Santiago Casilla | P | MLB | 6-0 | 160 | Right | Right | 3/7/1983 | 19 | Don Gregorio,Dominican Republic | 2000 | UDFA | | OAK |
| - | Jose Corchado | P | A+ | 6-0 | 190 | Right | Right | 4/5/1984 | 18 | Mayaguez,Puerto Rico | 2002 | 18 | 548 | OAK |
| - | Isaias De La Rosa | | RK | | | | | | - | | 2002 | UDFA | | OAK |
| - | Tim DeCinces | C | AAA | 6-2 | 190 | Left | Right | 4/26/1974 | 28 | Rochester,New York | 1996 | 17 | 501 | BAL |
| - | Francisco Francois | SS | A- | 6-1 | 150 | Right | Right | 11/30/1982 | 19 | La Romana,Dominican Republic | 2000 | UDFA | | OAK |
| - | Dan Fyvie | P | A | 6-1 | 200 | Right | Right | 8/12/1982 | 19 | Flint,Michigan | 2001 | 33 | 1001 | OAK |
| - | Eustaquio Garcia | SS | RK | 6-2 | 170 | Right | Right | 3/5/1982 | 20 | San Pedro de Macoris,Dominican Republic | 1999 | UDFA | | OAK |
| - | Frank Gomez | SS | AAA | 6-1 | 165 | Right | Right | 9/2/1981 | 20 | La Romana,Dominican Republic | 1998 | UDFA | | OAK |
| - | Marc Gwyn | P | MLB | 6-3 | 210 | Right | Right | 11/4/1977 | 24 | Tulsa,Oklahoma | 2000 | 7 | 210 | OAK |
| - | Tyler Klippenstein | 1B | A- | 6-4 | 210 | Right | Right | 4/11/1981 | 21 | Calgary,Alberta | 2002 | 13 | 398 | OAK |
| - | Brad Knox | P | AAA | 6-3 | 210 | Right | Right | 5/27/1982 | 20 | Houston,Texas | 2002 | 14 | 428 | OAK |
| - | Pedro Martinez | P | RK | 6-2 | 160 | Left | Left | 9/8/1982 | 19 | Santo Domingo,Dominican Republic | 1999 | UDFA | | OAK |
| - | Marcus McBeth | OF | MLB | 6-1 | 180 | Right | Right | 8/23/1980 | 21 | Enoree,South Carolina | 2001 | 4 | 131 | OAK |
| - | Jorge Mejia | 2B | A+ | 6-1 | 160 | Right | Right | 8/15/1982 | 19 | Santo Domingo,Dominican Republic | 1998 | UDFA | | OAK |
| - | Lekis Mejia | 3B | RK | 6-1 | 180 | Right | Right | 10/14/1981 | 20 | Bani,Dominican Republic | 1999 | UDFA | | OAK |
| - | Gregory Metzger | C | RK | 6-2 | 200 | Right | Right | 6/12/1980 | 22 | Trumbull,Connecticut | 2002 | UDFA | | OAK |
| - | Franklin Morban | C | RK | 6-1 | 190 | Right | Right | 5/9/1984 | 18 | San Cristobal,Dominican Republic | 2002 | UDFA | | OAK |
| - | Luis Perez | P | MLB | 6-0 | 160 | Right | Right | 8/17/1983 | 18 | Caracas,Venezuela | 1999 | UDFA | | OAK |
| - | Juan Ramirez | C | A- | 5-11 | 180 | Right | Right | 9/16/1983 | 18 | Monte Plata,Dominican Republic | 2000 | UDFA | | OAK |
| - | Anibal Reynoso | P | RK | 6-1 | 170 | Right | Right | 6/22/1983 | 19 | Puerto Plata,Dominican Republic | 2000 | UDFA | | OAK |
| - | William Rodriguez | OF | A+ | 6-0 | 170 | Left | Left | 5/8/1984 | 18 | Santiago,Dominican Republic | 2000 | UDFA | | OAK |
| - | Nick Rogers | OF | A+ | 6-1 | 210 | Right | Right | 12/12/1979 | 22 | Baltimore,Maryland | 2002 | UDFA | | OAK |
| - | Adiel Sanchez | P | A+ | 6-1 | 160 | Left | Left | 8/27/1982 | 19 | San Juan,Dominican Republic | 1999 | UDFA | | OAK |
| - | Roberto Santana | P | RK | 6-0 | 160 | Left | Left | 10/13/1981 | 20 | Santo Domingo,Dominican Republic | 1998 | UDFA | | OAK |
| - | Edwardo Sierra | P | AAA | 6-3 | 180 | Right | Right | 4/15/1982 | 20 | San Cristobal,Dominican Republic | 1999 | UDFA | | OAK |
| - | Scott Stewart | P | RK | 6-1 | 160 | Right | Right | 10/25/1981 | 20 | Maturin,Venezuela | 1999 | UDFA | | OAK |
| - | Edgar Trinidad | IF | RK | 6-0 | 160 | Right | Right | 8/16/1982 | 19 | Santo Domingo,Dominican Republic | 1999 | UDFA | | OAK |
| - | Tommy Valdez | OF | RK | 6-2 | 170 | Right | Right | 3/27/1982 | 20 | Santo Domingo,Dominican Republic | 1998 | UDFA | | OAK |