| 2018 Indiana Football Signees (December 20, 2017) | |||||
| Signee | Watch | Pos | Ht | Wt | Hometown (High School) |
| Matt Bjorson | Watch | TE | 6-3 | 225 | Hinsdale, Ill. (Hinsdale Central H.S.) |
| Charles Campbell | Watch | K | 5-9 | 180 | Jackson, Tenn. (University School of Jackson) |
| Aaron Casey | Watch | LB | 6-2 | 215 | Douglasville, Ga. (Alexander H.S.) |
| James Head Jr. | Watch | DL | 6-5 | 232 | Miami, Fla. (Southridge H.S.) |
| Jacolby Hewitt | Watch | WR | 6-1 | 210 | Cordova, Tenn. (Cordova H.S.) |
| TJ Ivy | Watch | TE | 6-5 | 227 | Chicago, Ill. (Marist H.S.) |
| Cam Jones | Watch | LB | 6-3 | 215 | Memphis, Tenn. (Saint Benedict at Auburndale H.S.) |
| Shamar Jones | Watch | DL | 6-1 | 271 | Johnstown, Pa. (Greater Johnstown H.S.) |
| Jordan Jusevitch | Watch | DB | 6-1 | 190 | Lowell, Ind. (Lowell H.S.) |
| Nick Marozas | Watch | OL | 6-5 | 271 | Chicago, Ill. (Brother Rice H.S.) |
| Miles Marshall | Watch | WR | 6-4 | 210 | Lilburn, Ga. (Parkview H.S.) |
| Devon Matthews | Watch | DB | 6-2 | 203 | Jacksonville, Fla. (Ribault) |
| Gavin McCabe | Watch | DL | 6-4 | 255 | Oak Lawn, Ill. (Marist H.S.) |
| Micah McFadden | Watch | LB | 6-2 | 225 | Tampa, Fla. (Plant H.S.) |
| Madison Norris | Watch | DL | 6-5 | 200 | Indianapolis, Ind. (Hamilton Southeastern H.S.) |
| Michael Penix Jr. | Watch | QB | 6-3 | 205 | Tampa, Fla. (Tampa Bay Tech H.S.) |
| Noah Pierre | Watch | DB |  5-11 | 185 | Hialeah, Fla. (Champagnat Catholic School) |
| Aidan Rafferty | Watch | OL | 6-6 | 271 | Kensington, Md. (Gonzaga H.S.) |
| Elijah Rodgers | Watch | DB | 6-1 | 175 | Blacksburg, S.C. (Blacksburg H.S.) |
| Stevie Scott | Watch | ATH | 6-2 | 235 | Syracuse, N.Y. (Christian Brothers Academy) |
| Reese Taylor | Watch | ATH | 5-11 | 175 | Indianapolis, Ind. (Ben Davis H.S.) |
| Ronnie Walker Jr. | Watch | RB | 5-11 | 198 | Hopewell, Va. (Hopewell H.S.) |
| Jaylin Williams | Watch | CB | 6-0 | 180 | Memphis, Tenn. (Germantown H.S.) |