| # | Player Name | Pos | Age | B | T | Ht | Wt | Born | Place | High Level | mlbYears |
| - | Geovanny Adames | P | 22 | R | R | 6-2 | 185 | 1/15/1983 | Santo Domingo,Dominican Republic | A+ | - |
| - | Joel Barreto | P | 24 | R | R | 5-11 | 170 | 10/14/1980 | La Guaira,Venezuela | AA | - |
| - | Bobby Basham | P | 25 | R | R | 6-3 | 205 | 3/7/1980 | Hardy,Virginia | AA | - |
| - | Luis Bolivar | 2B | 24 | B | R | 6-1 | 150 | 2/15/1981 | Aragua,Venezuela | AAA | - |
| - | Jung Bong | P | 24 | L | L | 6-3 | 175 | 7/15/1980 | Seoul,Korea | MLB | 2002-2004 |
| - | Travis Chapman | 3B | 27 | R | R | 6-2 | 185 | 6/5/1978 | Jacksonville,Florida | MLB | 2003-2003 |
| - | Brad Cherry | P | 24 | R | R | 6-4 | 200 | 2/12/1981 | Texarkana,Arkansas | AA | - |
| - | Evan Conley | C | 24 | R | R | 6-1 | 200 | 2/25/1981 | Sarasota,Florida | AA | - |
| - | Johnny Cueto | P | 19 | R | R | 5-10 | 185 | 2/15/1986 | San Pedro de Macoris,Dominican Republic | MLB | 2008-2011 |
| - | Chris Dickerson | OF | 23 | L | L | 6-4 | 212 | 4/10/1982 | Hollywood,California | MLB | 2008-2011 |
| - | Phillip Dumatrait | P | 23 | R | L | 6-2 | 170 | 7/12/1981 | Bakersfield,California | MLB | 2007-2011 |
| - | Kyle Edens | P | 25 | R | R | 5-10 | 190 | 1/25/1980 | San Antonio,Texas | AA | - |
| - | Ryan Garmon | P | 23 | L | L | 6-1 | 208 | 5/9/1982 | Dahlonega,Georgia | A+ | - |
| - | Phil Gentry | OF | 24 | L | R | 5-11 | 195 | 9/2/1980 | Little Rock,Arkansas | A+ | - |
| - | David Griffin | P | 23 | L | L | 6-0 | 180 | 8/16/1981 | Grand Junction,Colorado | A+ | - |
| - | Carlos Guevara | P | 23 | R | R | 6-0 | 175 | 3/18/1982 | Uvalde,Texas | MLB | 2008-2008 |
| - | Josh Hall | P | 24 | R | R | 6-2 | 170 | 12/16/1980 | Lynchburg,Virginia | MLB | 2003-2003 |
| - | Blake Hendley | P | 23 | R | R | 6-3 | 195 | 9/1/1981 | Enid,Oklahoma | A+ | - |
| - | Ben Himes | OF | 24 | L | R | 6-4 | 210 | 3/9/1981 | Austin,Texas | A+ | - |
| - | Will Hudson | 2B | 24 | B | R | 6-1 | 190 | 1/26/1981 | Fountain Valley,California | A+ | - |
| - | Kenny Kelly | OF | 26 | R | R | 6-2 | 180 | 1/26/1979 | Plant City,Florida | MLB | 2000-2005 |
| - | Bo Lanier | P | 22 | R | R | 6-0 | 160 | 11/20/1982 | Athens,Georgia | A+ | - |
| - | Erik Lohse | P | 25 | R | R | 6-1 | 205 | 6/5/1980 | Chico,California | AA | - |
| - | Justin Mallett | P | 23 | R | R | 6-7 | 215 | 11/11/1981 | Belleville,Illinois | AAA | - |
| - | David Mattox | P | 25 | R | R | 6-2 | 180 | 5/24/1980 | West Columbia,South Carolina | AA | - |
| - | Calvin Medlock | P | 22 | R | R | 5-10 | 195 | 11/8/1982 | Houston,Texas | AAA | - |
| - | Jorge Mejia | 2B | 22 | R | R | 6-1 | 160 | 8/15/1982 | Santo Domingo,Dominican Republic | A+ | - |
| - | Javon Moran | OF | 22 | R | R | 5-11 | 175 | 9/30/1982 | Valdosta,Georgia | AAA | - |
| - | Brad Morenko | P | 23 | R | R | 6-4 | 215 | 8/15/1981 | Marysville,Michigan | A+ | - |
| - | Rafael Motooka | C | 22 | R | R | 6-0 | 170 | 8/18/1982 | Sao Paulo,Brazil | AA | - |
| - | Charles O'Neal | P | 21 | R | L | 6-4 | 165 | 9/12/1983 | Roberta,Georgia | A+ | - |
| - | Walter Olmstead | 1B | 24 | B | R | 6-6 | 230 | 12/5/1980 | San Antonio,Texas | A+ | - |
| - | Ramon Ortiz | P | 32 | R | R | 6-0 | 175 | 3/23/1973 | Cotui,Dominican Republic | MLB | 1999-2011 |
| - | Jim Paduch | P | 22 | R | R | 6-3 | 210 | 11/2/1982 | Chicago,Illinois | AAA | - |
| - | Tyler Pelland | P | 21 | R | L | 6-0 | 190 | 10/9/1983 | Middlebury,Vermont | AAA | - |
| - | Miguel Perez | C | 21 | R | R | 6-3 | 190 | 9/25/1983 | Guatire,Venezuela | MLB | 2005-2005 |
| - | Jeremiah Piepkorn | OF | 24 | R | R | 6-3 | 215 | 2/18/1981 | Waenda,Minnesota | AA | - |
| - | Joe Powers | P | 26 | R | R | 6-3 | 220 | 8/5/1978 | Cincinnati,Ohio | A+ | - |
| - | Dan Rincon | P | 22 | R | R | 6-3 | 165 | 10/11/1982 | Barquisimeto,Venezuela | A+ | - |
| - | Billy Rojo | 2B | 22 | R | R | 5-10 | 144 | 4/23/1983 | Maracay,Venezuela | A+ | - |
| - | Junior Ruiz | OF | 25 | L | R | 5-10 | 180 | 6/7/1980 | Redding,California | AA | - |
| - | Jeremy Schmidt | P | 25 | R | R | 6-2 | 190 | 11/15/1979 | West Allis,Wisconsin | AA | - |
| - | Mark Schramek | P | 25 | L | R | 6-3 | 230 | 6/2/1980 | San Antonio,Texas | AA | - |
| - | David Shafer | P | 23 | R | R | 6-3 | 170 | 3/7/1982 | Flagstaff,Arizona | AAA | - |
| - | Kyle Smith | OF | 24 | R | R | 6-2 | 205 | 5/17/1981 | Houston,Texas | A+ | - |
| - | Orlando Sulbaran | 1B | 23 | R | R | 6-2 | 160 | 11/16/1981 | Maracaibo,Venezuela | A+ | - |
| - | Hector Tiburcio | SS | 24 | B | R | 6-0 | 150 | 6/11/1981 | San Cristobal,Dominican Republic | A+ | - |
| - | Brock Till | P | 24 | R | R | 6-0 | 200 | 7/1/1980 | Macomb,Illinois | AAA | - |
| - | Jeff Urgelles | C | 22 | R | R | 6-1 | 200 | 9/19/1982 | Miami,Florida | AA | - |
| - | Edward Valdez | P | 25 | R | R | 6-1 | 190 | 2/8/1980 | Nizao,Dominican Republic | AAA | - |
| - | Jason Vavao | 1B | 24 | R | R | 6-4 | 220 | 5/5/1981 | Torrance,California | A+ | - |
| - | Joey Votto | 1B | 21 | L | R | 6-3 | 200 | 9/10/1983 | Toronto,Ontario | MLB | 2007-2011 |
