| 27 | Justin Abreu | P | NCAA | 6-3 | 205 | Right | Right | 12/3/1980 | 21 | Los Gatos,California | | UDFA | | |
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| 34 | David Barba | P | NCAA | 6-3 | 200 | Right | Right | 3/20/1981 | 21 | Gardena,California | | UDFA | | |
| 22 | Christian Campos | P | A | 6-1 | 200 | Left | Left | 8/28/1983 | 18 | Modesto,California | 2005 | UDFA | | HOU |
| 2 | Mark Carroll | 3B | A+ | 6-2 | 170 | Right | Right | 10/14/1981 | 20 | Fullerton,California | 2000 | 45 | 1344 | CLE |
| 21 | Vincent Cordova | P | AA | 6-3 | 210 | Right | Right | 4/16/1982 | 20 | Los Alamitos,California | 2003 | 9 | 259 | NYM |
| 41 | Matt Cova | P | NCAA | 6-2 | 190 | Right | Right | 11/17/1980 | 21 | Santa Maria,California | | UDFA | | |
| 42 | Nathan Durham-Hammer | | NCAA | | | | | | - | | | UDFA | | |
| 18 | Joe Frazee | OF | RK | 5-11 | 190 | Left | Right | 6/16/1983 | 19 | Oceanside,California | 2005 | 25 | 757 | PHI |
| 4 | Joseph Hendricks | C | NCAA | 6-0 | 195 | Right | Right | 7/1/1983 | 18 | Glendora,California | | UDFA | | |
| 14 | Jonathan Higashi | C | AA | 5-11 | 200 | Right | Right | 7/20/1982 | 19 | Panorama City,California | 2004 | UDFA | | TEX |
| 6 | Kyle Huddy | P | A | 6-2 | 220 | Right | Right | 6/13/1983 | 19 | Palm Springs,California | 2005 | UDFA | | CIN |
| 17 | Kevin Jenson | P | A- | 6-4 | 215 | Right | Right | 4/7/1981 | 21 | Sacramento,California | 2004 | 30 | 910 | SF |
| 19 | Brady Koch | C | A- | 6-0 | 205 | Right | Right | 9/8/1982 | 19 | Inglewood,California | 2004 | UDFA | | HOU |
| 7 | Billy Lockin | SS | A | 5-8 | 155 | Right | Right | 11/27/1982 | 19 | Tarzana,California | 2004 | 37 | 1106 | ARI |
| 35 | Nicholas Lovato | P | A | 6-4 | 215 | Left | Left | 12/20/1980 | 21 | Anaheim,California | 2003 | 37 | 1103 | FLA |
| 28 | Todd Lundwall | P | RK | 6-2 | 205 | Right | Right | 12/24/1980 | 21 | Tucson,Arizona | 2003 | UDFA | | SF |
| 12 | Josh Muecke | P | AAA | 6-3 | 195 | Left | Left | 1/9/1982 | 20 | San Diego,California | 2003 | 5 | 149 | HOU |
| 8 | Jonathan Oller | 1B-3B | NCAA | 5-11 | 210 | Right | Right | 7/2/1983 | 18 | Van Nuys,California | | UDFA | | |
| 20 | Tommy Perez | 3B | Ind | 6-0 | 195 | Right | Right | 8/9/1980 | 21 | Northridge,California | 1991 | UDFA | | MTL |
| 6 | James Rivero | OF | NCAA | 6-3 | 180 | Right | Right | 1/31/1982 | 20 | Van Nuys,California | | UDFA | | |
| 45 | Anthony Santana | OF | NCAA | 5-11 | 190 | Right | Right | 11/13/1982 | 19 | Bellflower,California | | UDFA | | |
| 5 | Scott Sarver | P | A | 6-2 | 205 | Left | Left | 11/4/1982 | 19 | Covina,California | 2005 | 21 | 644 | HOU |
| 33 | Joe Silva | UT | NCAA | 5-10 | 180 | Right | Right | 12/10/1980 | 21 | Corvallis,Oregon | | UDFA | | |
| 3 | Sean Smith | 2B | RK | 5-10 | 170 | Right | Right | 3/6/1983 | 19 | Santa Monica,California | 2006 | 21 | 627 | ARI |
| 11 | Carl Stoeber | IF | NCAA | 6-3 | 195 | Right | Right | 1/31/1982 | 20 | Los Angeles,California | | UDFA | | |
| 15 | Randy Waite | P | Ind | 6-1 | 194 | Right | Right | 3/13/1983 | 19 | Roseville,California | | UDFA | | |
| 32 | Josh Whitesell | 1B | MLB | 6-3 | 220 | Left | Left | 4/14/1982 | 20 | Durham,North Carolina | 2003 | 6 | 177 | MTL |
| 29 | Kris Zacuto | C-OF | Ind | 6-1 | 205 | Right | Right | 10/16/1979 | 22 | Van Nuys,California | | UDFA | | |