| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Jamie Young | 1985-08-25 | 180 | 83 | |||
| GK | John Ruddy | 1986-10-24 | 193 | 96 | 2017-06-30 | ||
| F | Drewe Broughton | 1978-10-25 | 191 | 76 | |||
| F | Lee Tomlin | 1989-01-12 | 180 | 74 | 2019-06-30 | ||
| F | Simeon Jackson | 1987-03-28 | 172 | 72 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 24.Sep | Tim Sills (F) | Stevenage Borough FC | Rushden & Diamonds | Confirmed | |
| 23.Aug | Nathan Koranteng (F) | Peterborough United | Rushden & Diamonds | Confirmed | |
| 12.Aug | Donovan Simmonds (F) | Greenock Morton | Rushden & Diamonds | Confirmed | |
| 16.Aug | Dominic Green (M) | Peterborough United | Rushden & Diamonds | Confirmed | |
| 13.Aug | Rene Howe (F) | Peterborough United | Rushden & Diamonds | Confirmed | |
| 6.Aug | Lee Tomlin (F) | Rushden & Diamonds | Peterborough United | Confirmed | |
| 23.Jun | Aaron King (M) | Rushden & Diamonds | Liverpool FC | Confirmed |