* player left HWB due to injury/personal matters
| Name | HWB # | Pos | Height | Weight | Bat/Thr | Affiliation | Team | Class | College |
|---|---|---|---|---|---|---|---|---|---|
| Scott Coolbaugh | 40 | Hitting Coach | Texas Rangers | ||||||
| Jim Gabella | 17 | Manager | Kansas City Royals | ||||||
| Craig Bjornson | Pitching Coach | Los Angeles Dodgers | |||||||
| Yoshi Kitaura | Trainer | Kansas City Royals | |||||||
| Joshua Bell | 35 | 3B | 6-3 | 235 | S/R | Los Angeles Dodgers | Inland Empire 66ers | High A | Santaluces High School (Fla.) |
| Jeff Bianchi | 5 | SS | 6-0 | 175 | R/R | Kansas City Royals | Burlington Bees | Low A | Lampeter Strasburg High School (Pa.) |
| Tyler Chambliss | 22 | RHP/Reliever | 5-11 | 175 | R/R | Kansas City Royals | Wilmington Blue Rocks | High A | Florida State University |
| Michael Cooper | 20 | RHP/Reliever | 6-2 | 205 | R/R | St. Louis Cardinals | Palm Beach Cardinals | High A | Fresno State University |
| Ian Gac | 33 | 1B | 6-3 | 240 | R/R | Texas Rangers | Spokane Indians | Short Season A | Edmonds-Woodway High School (Wash.) |
| Craig Gentry | 9 | CF | 6-2 | 190 | R/R | Texas Rangers | Bakersfield Blaze | High A | University of Arkansas-Fayetteville |
| Marco Gonzales | RHP/Reliever | 6'2" | 205 | R/R | St. Louis Cardinals | Swing of the Quad Cities | Low A | Oral Roberts University | |
| Anthony Hatch | 24 | 2B/SS/3B | 6-4 | 195 | L/R | Toronto Blue Jays | Dunedin Blue Jays | High A | Nicholls State University |
| K.C. Herren | 6 | OF | 6-2 | 200 | L/R | Texas Rangers | Clinton LumberKings | Low A | Auburn High School (Wash.) |
| Jamie Hoffman | RF/CF/LF | 6'3" | 230 | R/R | Los Angeles Dodgers | Inland Empire 66ers | High A | New Ulm High School (Minn.) | |
| Hidekazu Hoshi | 3 | 2B | 5-11 | 165 | L/R | Seibu Lions | Maebashi Technical (high school) | ||
| Keisaku Itokazu | 21 | RHP | 5-11 | 194 | R/R | Hokkaido Nippon Ham Fight | Asia University | ||
| Kenley Jansen | 50 | Catcher | 6-2 | 178 | S/R | Los Angeles Dodgers | Ogden Raptors | Rookie | |
| Brian Jeroloman | 8 | Catcher | 6-0 | 195 | L/R | Toronto Blue Jays | Dunedin Blue Jays | High A | University of Florida |
| Steve Johnson | 19 | RHP/Starter | 6-1 | 200 | R/R | Los Angeles Dodgers | Great Lakes Loons | Low A | "St. Paul's School (Md. |
| Fumikazu Kimura | 16 | RHP | 5-11 | 180 | R/R | Seibu Lions | Saitama Sakae (high school) | ||
| Jose Marte | 39 | RHP/Reliever | 6-5 | 185 | R/R | Texas Rangers | Bakersfield Blaze | High A | |
| Todd Martin | 26 | 1B/OF | 6-3 | 210 | L/L | Cleveland Indians | Mahoning Valley Scrappers | Short Season A | Middle Tennessee State University |
| Russell Mitchell | 18 | 3B/1B | 6-1 | 182 | R/R | Los Angeles Dodgers | Inland Empire 66ers | High A | Cartersville High School (Ga.) |
| Ken Miyamoto | 1 | LHP | 5-9 | 171 | L/L | Hokkaido Nippon Ham Fight | Waseda University | ||
| Ryan Rogowski | 23 | CF/LF | 6-1 | 204 | L/L | Los Angeles Dodgers | Inland Empire 66ers | High A | University of Illinois |
| Reid Santos | 10 | LHP/Reliever | 6-1 | 170 | L/L | Cleveland Indians | Akron Aeros | Double A | Saddleback (Calif.) Junior College |
| Erik Stiller | 25 | RHP/Starter | 6-5 | 200 | R/R | Cleveland Indians | Kinston Indians | High A | Princeton University |
| Chad Tracy | 28 | Catcher | 6-3 | 205 | R/R | Texas Rangers | Clinton LumberKings | Low A | Pepperdine University |
| Neil Wagner | 13 | RHP/Reliever | 6-0 | 195 | R/R | Cleveland Indians | Kinston Indians | High A | North Dakota State University |
| Garrett White | 32 | LHP/Reliever | 6-5 | 235 | L/L | Los Angeles Dodgers | Inland Empire 66ers | High A | University of Mississippi |
| Kyle Wilson | 14 | RHP/Reliever | 6-2 | 200 | R/R | Los Angeles Dodgers | Inland Empire 66ers | High A | UCLA |
| Blake Wood | 34 | RHP/Starter | 6-4 | 225 | R/R | Kansas City Royals | Wilmington Blue Rocks | High A | Georgia Tech |