Defensive Line
| Player | Team | Position | G | GS |
|---|---|---|---|---|
 Niall Burke | Defensive Tackle | 2 | 0 | |
 Neil Graham | Defensive End | 2 | 2 | |
 Simon Mackey | Defensive Tackle | 2 | 2 | |
 Sean Tynan | Defensive End | 2 | 1 | |
 Timothy Peyton | Defensive Tackle | 1 | 0 | |
| Robert Alexander | Defensive End | 1 | 0 | |
 Aaron Klewchuk | Defensive End | 1 | 0 | |
 Paddy Sweeney | Defensive Tackle | 2 | 2 |
Linebackers
| Player | Team | G | GS |
|---|---|---|---|
 Jonny Bryans | 1 | 0 | |
 Martin Mulrey | 2 | 2 | |
 Harris Monaghan | 2 | 0 | |
 Spencer McDowell | 2 | 2 |
Defensive Backs
| Player | Team | Position | G | GS |
|---|---|---|---|---|
 Dom Olney | Pori Bears (Finland) | Cornerback | 2 | 2 |
 Eoin Neville | Cornerback | 2 | 1 | |
 Conrad Cook | Safety | 2 | 0 | |
 Michael Sykes | Cornerback | 1 | 0 | |
 Alex Kusmirek | Safety | 2 | 2 | |
 Sean Sheehy | Cornerback | 2 | 1 | |
 Andrew Henderson | Wolfhounds Senior | Cornerback | 1 | 0 |
 Dylan Paisley | Cornerback | 1 | 0 | |
 Ciaran O’Connell | Wolfhounds Senior | Safety | 1 | 1 |
 Ayodele Mumuni | Safety | 2 | 2 |