| Castor | |
| Fullname: | Edmilson Ferreira |
| Birth Date: | 10 March 1979 |
| Currentclub: | Operário (MS) |
| Position: | Offensive midfielder |
| Years1: | 1996–1999 |
| Years2: | 1999 |
| Years3: | 2000 |
| Years4: | 2001 |
| Years5: | 2002 |
| Years6: | 2003 |
| Years7: | 2004 |
| Years8: | 2005 |
| Years9: | 2006 |
| Years10: | 2007 |
| Years11: | 2007 |
| Years12: | 2007 |
| Years13: | 2008 |
| Years14: | 2008 |
| Years15: | 2008 |
| Years16: | 2009 |
| Years17: | 2010 |
| Years18: | 2011 |
| Years19: | 2011– |
| Clubs13: | XV de Novembro (RS) |
| Clubs14: | Metropolitano (SC) |
| Clubs15: | Santa Helena |
| Clubs16: | Sampaio Corrêa |
| Clubs17: | Trindade |
| Clubs18: | Operário (MS) |
| Pcupdate: | 14 April 2008 |
Edmilson Ferreira, also known as Castor (born March 10, 1979) is a Brazilian footballer who plays as an offensive midfielder for Operário (MS)
In 2008, he joined Daejeon Citizen, but due to a contract issue, Daejeon Citizen did not register him in the K League.