Defensive Line
| Player | Team | Position | Depth | G | GS |
|---|---|---|---|---|---|
 Neil Graham | Defensive End | 1 | 1 | 1 | |
 Eoin Feely | Defensive End | 2 | 1 | 1 | |
 Paddy Sweeney | Defensive Tackle | 3 | 1 | 1 | |
 Adrian Garvey | Defensive Tackle | 4 | 1 | 1 | |
 Niall Burke | Defensive Tackle | 5 | 1 | 0 | |
 Aaron Hogan | Defensive End | 6 | 1 | 0 | |
 Sean Tynan | Defensive End | 7 | 1 | 0 | |
 Conor Whitla | Defensive Tackle | 8 | 1 | 0 |
Linebackers
| Player | Team | Depth | G | GS |
|---|---|---|---|---|
 Martin Mulrey | 1 | 1 | 1 | |
 Spencer McDowell | 2 | 1 | 1 | |
 Harris Monaghan | 3 | 1 | 0 | |
 Larry Doyle | 4 | 1 | 0 |
Defensive Backs
| Player | Team | Position | Depth | G | GS |
|---|---|---|---|---|---|
 Alex Kusmirek | Safety | 1 | 1 | 1 | |
 Ayodele Mumuni | Long Snapper, Safety | 2 | 1 | 1 | |
 Dom Olney | Pori Bears (Finland) | Cornerback, Safety | 3 | 1 | 1 |
 Finn Kearns | Pori Bears (Finland) | Cornerback | 4 | 1 | 1 |
 Sean Sheehy | Cornerback | 5 | 1 | 1 | |
 Conrad Cook | Safety | 6 | 1 | 0 | |
 Kevin Fitzgerald | Safety | 7 | 1 | 0 | |
 Dave Healy | Safety | 8 | 1 | 0 | |
 Eoin Neville | Cornerback | 9 | 1 | 0 |