| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | David Forde | 1979-12-20 | 187 | 85 | |||
| D | Alan Dunne | 1982-08-23 | 180 | 73 | |||
| D | Andy Frampton | 1979-09-03 | 180 | 68 | |||
| D | Paul Robinson | 1982-01-07 | 188 | 81 | |||
| D | Scott Barron | 1985-09-02 | 178 | 72 | 2013 | ||
| D | Tony Craig | 1985-04-20 | 185 | 79 | |||
| D | Zak Whitbread | 1984-03-04 | 188 | 72 | 2014 jun | ||
| M | Adam Bolder | 1980-10-25 | |||||
| M | Ali Fuseini | 1988-12-07 | 175 | 76 | |||
| M | Ashley Grimes | 1986-12-09 | 182 | 71 | |||
| M | Chris Hackett | 1983-03-01 | 183 | 79 | |||
| M | Danny Spiller | 1981-10-10 | 173 | 67 | |||
| M | David Martin | 1985-06-03 | 175 | 68 | |||
| M | Karl Moore | 1989-09-18 | 170 | ||||
| M | Marc Laird | 1986-01-23 | 183 | 70 | |||
| M | Nadjim Abdou | 1984-07-13 | 175 | 70 | |||
| F | Gary Alexander | 1979-08-15 | 180 | 83 | |||
| F | Izale McLeod | 1984-10-15 | 183 | 71 | |||
| F | Jermaine Easter | 1982-01-15 | 175 | 85 | |||
| F | Lewis Grabban | 1988-01-12 | 183 | 78 | 2019-06-30 | ||
| F | Neil Harris | 1977-07-12 | 178 | 78 | |||
| F | Tresor Kandol | 1981-08-30 | 186 | 73 | 2011 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Jun | Chris Taylor (M) | Millwall FC | Blackburn Rovers | Confirmed | |
| 17.Mar | Chris Taylor (M) | Blackburn Rovers | Millwall FC | Confirmed | |
| 23.Jan | Shane Ferguson (M) | Millwall FC | Newcastle United | Confirmed | |
| 9.Nov | Shane Ferguson (M) | Millwall FC | Newcastle United | Confirmed | |
| 7.Aug | Shane Ferguson (M) | Newcastle United | Millwall FC | Confirmed | |
| 7.Aug | Shane Ferguson (M) | Newcastle United | Millwall FC | Rumour | |
| 2.Feb | Jordan Archer (GK) | Tottenham Hotspur | Millwall FC | Confirmed | |
| 26.Jan | Jos Hooiveld (D) | Southampton FC | Millwall FC | Confirmed | |
| 12.Jan | Shaun Cummings (D) | Reading FC | Millwall FC | Confirmed | |
| 7.Jan | Scott Malone (D) | Millwall FC | Cardiff City | Confirmed |