| # | Player Name | Pos | Age | B | T | Ht | Wt | Born | Place | High Level | mlbYears | Salary |
| 11 | Brad Ausmus | C | 33 | R | R | 5-11 | 195 | 4/14/1969 | New Haven,Connecticut | MLB | 1993-2010 | 5,000,000 |
| 5 | Jeff Bagwell | 1B | 34 | R | R | 6-0 | 195 | 5/27/1968 | Boston,Massachusetts | MLB | 1991-2005 | 11,000,000 |
| 17 | Lance Berkman | LF-RF | 26 | B | L | 6-1 | 205 | 2/10/1976 | Waco,Texas | MLB | 1999-2011 | 500,000 |
| 7 | Craig Biggio | 2B-C | 36 | R | R | 5-11 | 180 | 12/14/1965 | Smithtown,New York | MLB | 1988-2007 | 8,750,000 |
| 27 | Geoff Blum | 3B-2B | 29 | B | R | 6-3 | 195 | 4/26/1973 | Redwood City,California | MLB | 1999-2011 | 315,000 |
| 52 | Pedro Borbon | P | 34 | L | L | 6-1 | 205 | 11/15/1967 | Mao,Dominican Republic | MLB | 1992-2003 | 1,650,000 |
| 46 | Raul Chavez | C | 29 | R | R | 5-11 | 210 | 3/18/1973 | Valencia,Venezuela | MLB | 1996-2009 | 200,000 |
| 43 | Nelson Cruz | P | 29 | R | R | 6-1 | 185 | 9/13/1972 | Puerto Plata,Dominican Republic | MLB | 1997-2003 | 375,000 |
| 29 | Octavio Dotel | P | 26 | R | R | 6-0 | 175 | 11/25/1975 | Santo Domingo,Dominican Republic | MLB | 1999-2011 | 435,000 |
| 14 | Morgan Ensberg | 3B | 26 | R | R | 6-2 | 210 | 8/26/1975 | Hermosa Beach,California | MLB | 2000-2008 | 200,000 |
| 28 | Adam Everett | SS | 25 | R | R | 6-0 | 156 | 2/2/1977 | Austell,Georgia | MLB | 2001-2011 | 366,750 |
| 6 | Keith Ginter | 3B-2B | 26 | R | R | 5-10 | 190 | 5/5/1976 | Norwalk,Connecticut | MLB | 2000-2005 | 200,000 |
| 36 | Tom Gordon | P | 34 | R | R | 5-9 | 190 | 11/18/1967 | Sebring,Florida | MLB | 1988-2009 | 2,800,000 |
| 27 | Carlos Hernandez | P | 22 | L | L | 5-10 | 145 | 4/22/1980 | Guarcara,Venezuela | MLB | 2001-2004 | 200,000 |
| 51 | Richard Hidalgo | RF-CF | 26 | R | R | 6-3 | 190 | 7/2/1975 | Caracas,Venezuela | MLB | 1997-2005 | 5,500,000 |
| 34 | Brian Hunter | CF-LF | 31 | R | R | 6-3 | 180 | 3/5/1971 | Portland,Oregon | MLB | 1994-2003 | 1,000,000 |
| 24 | Jason Lane | RF-LF | 25 | R | L | 6-2 | 215 | 12/22/1976 | Santa Rosa,California | MLB | 2002-2007 | 200,000 |
| 54 | Brad Lidge | P | 25 | R | R | 6-5 | 200 | 12/23/1976 | Sacramento,California | MLB | 2002-2011 | 200,000 |
| 38 | Scott Linebrink | P | 25 | R | R | 6-3 | 185 | 8/4/1976 | Austin,Texas | MLB | 2000-2011 | 230,000 |
| 8 | Mark Loretta | 2B-SS | 30 | R | R | 6-0 | 190 | 8/14/1971 | Santa Monica,California | MLB | 1995-2009 | 5,000,000 |
| 23 | Julio Lugo | SS | 26 | R | R | 6-1 | 165 | 11/16/1975 | Barahona,Dominican Republic | MLB | 2000-2011 | 325,000 |
| 56 | Jim Mann | P | 27 | R | R | 6-3 | 225 | 11/17/1974 | Brockton,Massachusetts | MLB | 2000-2003 | 200,000 |
| 39 | T.J. Mathews | P | 32 | R | R | 6-1 | 214 | 1/19/1970 | Belleville,Illinois | MLB | 1995-2002 | 1,000,000 |
| 16 | Orlando Merced | RF-1B | 35 | L | R | 6-1 | 195 | 11/2/1966 | San Juan,Puerto Rico | MLB | 1990-2003 | 1,050,000 |
| 52 | Wade Miller | P | 25 | R | R | 6-2 | 185 | 9/13/1976 | Reading,Pennsylvania | MLB | 1999-2007 | 350,000 |
| 23 | Dave Mlicki | P | 34 | R | R | 6-4 | 205 | 6/8/1968 | Cleveland,Ohio | MLB | 1992-2002 | 6,200,000 |
| 53 | Pete Munro | P | 27 | R | R | 6-3 | 210 | 6/14/1975 | Flushing,New York | MLB | 1999-2004 | 200,000 |
| 44 | Roy Oswalt | P | 24 | R | R | 6-0 | 170 | 8/29/1977 | Weir,Mississippi | MLB | 2001-2011 | 300,000 |
| 35 | Hipolito Pichardo | P | 32 | R | R | 6-1 | 195 | 8/22/1969 | Esperaza,Dominican Republic | MLB | 1992-2002 | 500,000 |
| 68 | Brandon Puffer | P | 26 | R | R | 6-3 | 190 | 10/5/1975 | Downey,California | MLB | 2002-2005 | 200,000 |
| 39 | Tim Redding | P | 24 | R | R | 6-0 | 215 | 2/12/1978 | Rochester,New York | MLB | 2001-2009 | 200,000 |
| 37 | Shane Reynolds | P | 34 | R | R | 6-3 | 210 | 3/26/1968 | Bastrop,Louisiana | MLB | 1992-2004 | 7,666,667 |
| 58 | Jeriome Robertson | P | 25 | L | L | 6-1 | 190 | 3/30/1977 | Annabella,Utah | MLB | 2002-2004 | 200,000 |
| 31 | Kirk Saarloos | P | 23 | R | R | 6-0 | 185 | 5/23/1979 | Long Beach,California | MLB | 2002-2008 | 200,000 |
| 52 | Ricky Stone | P | 27 | R | R | 6-1 | 168 | 2/28/1975 | Hamilton,Ohio | MLB | 2001-2007 | 200,000 |
| 10 | Jose Vizcaino | SS-2B | 34 | B | R | 6-1 | 180 | 3/26/1968 | San Cristobal,Dominican Republic | MLB | 1989-2006 | 1,700,000 |
| 13 | Billy Wagner | P | 30 | L | L | 5-11 | 180 | 7/25/1971 | Tannersville,Virginia | MLB | 1995-2010 | 8,000,000 |
| 31 | Daryle Ward | LF-1B | 27 | L | L | 6-2 | 230 | 6/27/1975 | Lynwood,California | MLB | 1998-2008 | 375,000 |
| 30 | Barry Wesson | CF-LF | 25 | R | R | 6-2 | 212 | 4/6/1977 | Tupelo,Mississippi | MLB | 2002-2003 | 200,000 |
| 9 | Gregg Zaun | C | 31 | B | R | 5-10 | 190 | 4/14/1971 | Glendale,California | MLB | 1995-2010 | 1,150,000 |
| 24 | Alan Zinter | 1B | 34 | B | R | 6-2 | 200 | 5/19/1968 | Tucson,Arizona | MLB | 2002-2004 | 200,000 |