Washington State Cougars roster
| Pos | Name | # | Yr |
| QB | Connor Halliday | 12 | Jr. |
| RB | Jamal Morrow | 25 | Fr. |
| X | Vince Mayle | 1 | Sr. |
| Y | River Cracraft | 21 | So. |
| LT | Joe Dahl | 56 | Jr. |
| LG | Gunnar Ecklund | 63 | Jr. |
| C | Riley Sorenson | 58 | So. |
| RG | Ed Middleton | 73 | So. |
| RT | Cole Madison | 61 | Fr. |
| H | Rickey Galvin | 5 | Sr. |
| Z | Kristoff Williams | Sr. | |
| Pos | Name | # | Yr |
| DT | Xavier Cooper | 96 | Jr. |
| NG | Kalafitoni Pole | 98 | Sr. |
| DE | Destiny Vaeao | 97 | Jr. |
| BLB | Kache Palacio | 40 | Jr. |
| SLB | Cyrus Coen | 42 | Sr. |
| MLB | Darryl Monroe | 13 | Jr. |
| WLB | Tana Pritchard | 33 | Jr. |
| CB | Tracy Clark | Sr. | |
| FS | Taylor Taliulu | 30 | Jr. |
| SS | Darius Lemora | Fr. | |
| CB | Daquawn Brown | So. | |
| Pos | Name | # | Yr |
| K | Erik Powell | 40 | Fr. |
| P | Wes Concepcion | Jr. | |
| KR | Kristoff Williams | Sr. | |
| PR | River Cracraft | 21 | So. |