Top Hitter: Kevin Perri (4)
Top Pitcher: Adam Knobel (6)
Major Leaguers:
None
2005 MLB Draft PicksNo draft picks
| 25 | Mike Arensdorff | OF | NCAA | 6-3 | 180 | Left | Right | 8/11/1983 | 21 | Park View,Iowa | | UDFA | | |
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| - | Matthew Augustine | C | NCAA | 6-1 | 210 | Right | Right | 3/23/1984 | 21 | Muskego,Wisconsin | | UDFA | | |
| - | Eric Brauer | P | NCAA | 6-6 | 225 | Right | Right | | - | Grayslake,Illinois | | UDFA | | |
| - | Aaron Cameron | IF | NCAA | 5-7 | 165 | Right | Right | | - | Munster,Indiana | | UDFA | | |
| - | Dallas Cawiezell | P | A+ | 6-6 | 255 | Right | Right | 9/4/1985 | 19 | Davenport,Iowa | 2007 | 40 | 1204 | CLE |
| - | Jay Clites | P | NCAA | 6-5 | 190 | Left | Left | 8/11/1986 | 18 | Ann Arbor,Michigan | | UDFA | | |
| - | Elliott Gibbs | P | NCAA | 6-0 | 200 | Right | Right | 7/29/1984 | 20 | Munster,Indiana | | UDFA | | |
| - | Matt Gillikin | P | NCAA | 6-2 | 205 | Right | Right | 12/28/1983 | 21 | Chesterton,Indiana | | UDFA | | |
| - | John Giusti | IF | NCAA | 5-9 | 190 | Right | Right | 10/2/1985 | 19 | Coventry,Rhode Island | | UDFA | | |
| - | Adam Knobel | P | A- | 6-0 | 175 | Right | Right | 4/24/1983 | 22 | St. Charles,Illinois | 2005 | UDFA | | HOU |
| 7 | Kevin Kutansky | OF-IF | NCAA | 6-0 | 195 | Right | Right | 10/12/1983 | 21 | Schererville,Indiana | | UDFA | | |
| - | Joe Lazar | C | NCAA | 6-1 | 200 | Right | Right | 1/18/1985 | 20 | Traverse City,Michigan | | UDFA | | |
| - | Tyler Lowell | C | NCAA | 5-11 | 195 | Right | Right | 4/7/1984 | 21 | Lake Forest,Illinois | | UDFA | | |
| - | Ryan Manthei | IF | NCAA | 6-1 | 225 | Right | Right | 11/1/1984 | 20 | Kenosha,Wisconsin | | UDFA | | |
| - | Nick Mazzone | P | Ind | 5-11 | 180 | Left | Left | 8/12/1983 | 21 | Carol Stream,Illinois | | UDFA | | |
| - | Kyle Obenauf | P | NCAA | 6-4 | 225 | Right | Right | 10/27/1983 | 21 | Salem,Wisconsin | | UDFA | | |
| - | Patrick Paulus | P | NCAA | 5-11 | 185 | Right | Right | 10/24/1984 | 20 | Cottage Grove,Wisconsin | | UDFA | | |
| 30 | Kevin Perri | OF | Ind | 5-10 | 155 | Right | Right | 2/28/1983 | 22 | South Bend,Indiana | | UDFA | | |
| - | Josh Piazza | C | NCAA | 6-1 | 205 | Right | Right | 10/6/1984 | 20 | Niles,Illinois | | UDFA | | |
| - | Chad Pierce | IF | NCAA | 5-11 | 170 | Right | Right | | - | Crown Point,Indiana | | UDFA | | |
| - | Korey Pulluaim | OF | NCAA | 5-10 | 165 | Left | Left | | - | Walkerton,Indiana | | UDFA | | |
| - | Colin Reynolds | IF | NCAA | 6-3 | 240 | Left | Right | 5/20/1985 | 20 | Crookston,Minnesota | | UDFA | | |
| - | Jeff Rickert | P-IF | NCAA | 6-3 | 165 | Right | Right | 5/30/1984 | 21 | Hamilton,Ohio | | UDFA | | |
| - | Chris Riley | | NCAA | | | | | | - | | | UDFA | | |
| - | Zach Rodeghero | OF | Ind | 6-3 | 225 | Left | Right | 5/24/1985 | 20 | New Lenox,Illinois | | UDFA | | |
| - | Jon Rupno | IF | NCAA | 6-0 | 150 | Left | Right | 8/28/1983 | 21 | Green Bay,Wisconsin | | UDFA | | |
| - | Brian Rzepka | OF | Ind | 6-1 | 175 | Right | Right | 5/23/1984 | 21 | South Bend,Indiana | | UDFA | | |
| - | Glendon Seal | | NCAA | | | | | | - | | | UDFA | | |
| - | Derek Smith | P | NCAA | 6-3 | 240 | Right | Right | 6/4/1986 | 19 | Kokomo,Indiana | | UDFA | | |
| - | Jordan Smolar | P | Ind | 6-3 | 215 | Right | Right | 2/25/1983 | 22 | Valparaiso,Indiana | | UDFA | | |
| - | John Snelten | P | NCAA | 6-4 | 220 | Right | Right | 1/29/1986 | 19 | Ingleside,Illinois | | UDFA | | |
| - | Harvey Yergin | P | NCAA | 6-5 | 205 | Right | Right | 12/18/1984 | 20 | Akron,Ohio | | UDFA | | |