| 24 Nov 10 | M. Comminges Miguel Comminges |  Cardiff CityCAR | → |  Carlisle UnitedCAR | Loan |
| 28 Oct 10 | S. Taiwo Solomon Taiwo | Cardiff CityCAR | → |  Dagenham & RedbridgeD&R | Loan |
| 24 Sept 10 | N. Jarvis Nathaniel Jarvis | Cardiff CityCAR | → |  Southend UnitedSOUT | Loan |
| 17 Sept 10 | C. Riggott Chris Riggott | XXX | → | Cardiff CityCAR | Free |
| 31 Aug 10 | A. Gerrard Anthony Gerrard | Cardiff CityCAR | → |  Hull CityHUL | Loan |
| 27 Aug 10 | R. McCormack Ross McCormack | Cardiff CityCAR | → |  Leeds UnitedLEE | Undisclosed |
| 25 Aug 10 | A. Keogh Andy Keogh |  Wolverhampton WanderersWOL | → | Cardiff CityCAR | Loan |
| 25 Aug 10 | A. Keogh Andy Keogh | Wolverhampton WanderersWOL | → | Cardiff CityCAR | Loan |
| 20 Aug 10 | L. Naylor Lee Naylor | XXX | → | Cardiff CityCAR | Free |
| 17 Aug 10 | C. Bellamy Craig Bellamy |  Manchester CityMNC | → | Cardiff CityCAR | Loan |
| 17 Aug 10 | C. Bellamy Craig Bellamy | Manchester CityMNC | → | Cardiff CityCAR | Loan |
| 10 Aug 10 | S. Olofinjana Seyi George Olofinjana | Hull CityHUL | → | Cardiff CityCAR | Loan |
| 06 Aug 10 | J. Koumas Jason Koumas |  Wigan AthleticWGA | → | Cardiff CityCAR | Loan |
| 06 Aug 10 | T. Heaton Tom Heaton |  Manchester UnitedMAN | → | Cardiff CityCAR | Free |
| 06 Aug 10 | D. Drinkwater Danny Drinkwater | Manchester UnitedMAN | → | Cardiff CityCAR | Loan |
| 06 Aug 10 | J. Koumas Jason Koumas | Wigan AthleticWGA | → | Cardiff CityCAR | Loan |
| 06 Aug 10 | T. Heaton Tom Heaton | Manchester UnitedMAN | → | Cardiff CityCAR | Free |
| 06 Aug 10 | D. Drinkwater Danny Drinkwater | Manchester UnitedMAN | → | Cardiff CityCAR | Loan |
| 28 Jul 10 | M. Kennedy Mark Kennedy | Cardiff CityCAR | → |  Ipswich TownIPS | Undisclosed |
| 24 Mar 10 | K. Etuhu Kelvin Etuhu | Manchester CityMNC | → | Cardiff CityCAR | Loan |
| 24 Mar 10 | K. Etuhu Kelvin Etuhu | Manchester CityMNC | → | Cardiff CityCAR | Loan |
| 21 Jan 10 | D. Dennehy Darren Dennehy | Cardiff CityCAR | → |  GillinghamGIL | Loan |