| No. | Name | Ht. | Wt. | Pos. | Yr. | High School (Hometown) |
| 14 | Craig Austgen | 6'1" | 170 | SS | 2 | Lowell (IN) (Lowell, IN) |
| 44 | Brian Baldwin | 6'5" | 225 | RHP | 1 | Brother Rice (Orland Park, IL) |
| 7 | Andrew Cecchi | 5'11" | 175 | 3B | 2 | Joliet Catholic Academy (Shorewood, IL) |
| 4 | John Ciolkosz | 6'0" | 200 | 1B/DH | 2 | Providence Catholic High School (Homer Glen, IL) |
| 34 | Harry Doherty | 6'1" | 175 | LHP | 1 | Victor Andrew (Tinley Park, IL) |
| 20 | Ryan Eger | 6'2" | 205 | OF | 1 | Hammond (IN) Bishop Noll Institute (St. John, IN) |
| 18 | Nick Feliciano | 5’10” | 185 | LHP | 1 | Merrillville (IN) (Merrillville, IN) |
| 19 | Joe Greenfield | 6'3" | 215 | RHP | 2 | Carl Sandburg (Orland Park, IL) |
| 26 | Kevin Hallberg | 6'3" | 180 | RHP | 1 | T. F. South (Lansing, IL) |
| 31 | Kevin Heinrich | 6'1" | 170 | LHP | 2 | Munster (IN) (Munster, IN) |
| 6 | Steve Letz | 6'0" | 180 | OF | 1 | Lake Central (IN) (Dyer, IN) |
| 25 | John Livingston | 6'1" | 210 | 1B | 2 | Highland (IN) (Highland, IN) |
| 16 | Stephen Lowe | 6'0" | 200 | RHP | 1 | Crown Point (IN) (Crown Point, IN) |
| 15 | Luke Mason | 6'2" | 185 | RHP | 1 | St. Catherine's (WI) (Racine, WI) |
| 10 | Jake Michalak | 5'10" | 165 | 2B | 1 | Sycamore (OH) (Cincinnati, OH) |
| 24 | Evan Nietfeldt | 6'6" | 175 | RHP | 1 | Homewood-Flossmoor (Flossmoor, IL) |
| 46 | Adam Pasko | 5'11" | 150 | RHP | 2 | T. F. South (Lansing, IL) |
| 30 | Connor Petschke | 5'11" | 170 | OF | 2 | Lockport Township (Crest Hill, IL) |
| 35 | Matt Pobereyko | 6'2" | 200 | RHP | 2 | Hammond (IN) Bishop Noll Institute (Munster, IN) |
| 23 | Nate Ruzich | 6'2" | 200 | C | 2 | Joliet Catholic Academy (Joliet, IL) |
| 8 | Tyler Sindewald | 5'10" | 175 | C/OF | 1 | T. F. South (Calumet City, IL) |
| 9 | Mike Topp | 6'3" | 205 | RHP | 2 | Lake Central (IN) (Dyer, IN) |
| 11 | Francisco Unzuenta | 6'0" | 215 | RHP | 1 | Marist (South Holland, IL) |
| 21 | D.J. Vanderhere | 5'10" | 165 | SS | 1 | Lakewood (FL) (Chesterton, FL) |
