* player left HWB due to injury/personal matters
| Name | HWB # | Pos | Height | Weight | Bat/Thr | Affiliation | Team | Class | College |
|---|---|---|---|---|---|---|---|---|---|
| Jordan Abruzzo | 32 | C | 6-3 | 230 | S/R | New York Mets | |||
| Jordan Abruzzo | 32 | C | 6-3 | 230 | S/R | New York Mets | |||
| Ricky Alcantara | Trainer | Atlanta Braves | |||||||
| Michael Broadway | 31 | P | 6-5 | 210 | R/R | Atlanta Braves | |||
| Dominic Brown | 16 | OF | 6-6 | 205 | L/L | Philadelphia Phillies | |||
| Mark Budaska | 36 | Hitting Coach | St. Louis Cardinals | ||||||
| Austin Chambliss | 44 | P | 6-2 | 185 | L/R | Colorado Rockies | |||
| Stu Cole | 18 | Manager | Colorado Rockies | ||||||
| Tony Cruz | 12 | C | 5-11 | 205 | R/R | St. Louis Cardinals | |||
| Lars Davis | 30 | C | 6-3 | 210 | L/R | Colorado Rockies | |||
| Kyle Drabek | 25 | P | 6-0 | 185 | R/R | Philadelphia Phillies | |||
| Eric Eiland | 33 | OF | 6-2 | 200 | L/L | Toronto Blue Jays | |||
| Robert Ellis | 42 | Pitching Coach | New York Mets | ||||||
| Bradley Emaus | 4 | INF | 5-11 | 200 | R/R | Toronto Blue Jays | |||
| Connor Graham | 39 | P | 6-7 | 250 | R/R | Colorado Rockies | |||
| Andrew Graham | 41 | P | 6-4 | 210 | R/R | Colorado Rockies | |||
| Junior Guerra | 26 | P | 5-11 | 213 | R/R | New York Mets | |||
| Junior Guerra | 26 | P | 5-11 | 213 | R/R | New York Mets | |||
| Tyler Herron | 28 | P | 6-2 | 195 | R/R | St. Louis Cardinals | |||
| Ryo Hijirisawa | 9 | OF | 5-10 | 161 | L/R | Tohoku Rakuten Golden Eagles | |||
| Darin Holcomb | 8 | INF | 5-11 | 205 | R/R | Colorado Rockies | |||
| Matt Inouye | 48 | C | 5-10 | 190 | R/R | Chicago White Sox | |||
| Kala Ka'aihue | 35 | INF | 6-2 | 230 | R/R | Atlanta Braves | |||
| Blake King | 38 | P | 6-1 | 225 | R/R | St. Louis Cardinals | |||
| Chris Kissock | 10 | P | 6-4 | 188 | R/R | Philadelphia Phillies | |||
| Shintaro Masuda | 3 | INF | 5-10 | 181 | L/R | Tohoku Rakuten Golden Eagles | |||
| Kaimi Mead | 14 | P | 5-11 | 195 | L/L | Cleveland Indians | |||
| Roy Merritt | 29 | P | 6-0 | 170 | L/L | New York Mets | |||
| Mike Mitchell | 23 | OF | 6-1 | 195 | R/R | Colorado Rockies | |||
| Satoshi Nagai | 11 | P | 5-10 | 159 | L/R | Tohoku Rakuten Golden Eagles | |||
| Yasuo Nagaike | 5 | Coach | Tohoku Rakuten Golden Eagles | ||||||
| David Patton | *22 | P | 6-3 | 175 | R/R | Colorado Rockies | |||
| Jim Rapoport | 6 | OF | 5-11 | 185 | L/L | St. Louis Cardinals | |||
| Scott Shaw | 21 | P | 6-5 | 230 | R/R | New York Mets | |||
| Josh Stinson | 19 | P | 6-4 | 190 | R/R | New York Mets | |||
| Michael Taylor | 34 | OF | 6-6 | 255 | R/R | Philadelphia Phillies | |||
| Ruben Tejada | 2 | INF | 5-11 | 200 | R/R | New York Mets | |||
| Greg Veloz | 7 | INF | 6-1 | 215 | S/R | New York Mets | |||
| Jonny Venters | 15 | P | 6-3 | 195 | L/L | Atlanta Braves |