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Notable former players at 29-Jul-08 Include only Europeans teams
| | Player | On this club | Pos | Teams | |
| Acuña, J | 2000 - 2002 | MF | RBC Roose, Feyenoord, Unattached, Sundowns, | |
| Ailton da Silva | 2008 | FW | Veracruz, León, San Luis, Cor hians, Pumas, | |
| Alvarez, Cristian (1980) | 1999 - 2005 | DF | Jaguares, Beitar, River, Universit, | |
| Alvarez, I | 2000 - 2001 | FW | J.Wilsman, | |
| Arancibia, E | 2002 | FW | León, Atlas, | |
| Aravena, J | 1983 - 1985 | MF | Valladlid, Por guesa, Puebla, Cali, | |
| Aróstegui | 2006 | FW | Salerntna, Aldosivi, Vecin rio, Chacarita, Sp.Belgr, | |
| Arrué | 2005 - 2006 | MF | ANacional, Leganés, Puebla, Luzern, | |
| Úbeda | 2000 | FW | C. Murcia, Lanciano, Sampdoria, Zamora, Lobos, Alicante, | |
| Barrera, R | 1990 - 1995 | FW | Olympakos, Necaxa, | |
| Barticciotto | 1995 | FW | Huracán, América, | |
| Beausejour | 2001 | DF | Grêmio, Birminghm, Servette, América, KAA Gent, Wigan, | |
| Bonvallet | 1975 - 1977 | MF | Tampa Bay, Ft. Laud, | |
| Bottinelli, D | 2008 | MF | América C, S.Lorenzo, Flamengo, Gsia. LP, Atlas, Toluca, Unión, Racing, Coritiba, | |
| Brizuela, B | 2006 | FW | Católica, | |
| Burgos, F | 1999 - 2001 | GK | R.Potosí, Unattached, | |
| Campos | 2002 - 2003 | MF | Cruz Azul, Libertad, Guoan, Quilmes, Olimpia, Cerro, Nacional, | |
| Capria, R | 2004 | MF | Newells, Cruz Azul, Barcelona, Estud. LP, Lanús, Racing, Chacarita, Peñarol, | |
| Cardozo, Jose | 1992 - 1993 | FW | St Gallen, River, Toluca, S.Lorenzo, Olimpia, | |
| Carvallo, Fernando | 1966 - 1972 | MF | Cádiz, | |
| Caté | 1996 - 1997 | DF | Guarani S, Sampdoria, Remo, XV Nov, Cruzeiro, São Paulo, N England, Esportivo, Maracaibo, Grêmio, Flamengo, Brusque, Glória, | |
| Cauterucchi | 2003 - 2004 | GK | Olimpo, Aldosivi, Atlanta, Platense, | |
| Conca | 2004 - 2006 | MF | Vasco, GZ FC, R.Central, River, Flamengo, Fluminense, SH Port, | |
| Contreras, Jorge | 1989 - 1992 | MF | Tampico, L. Palmas, | |
| Coronel, Julián | 1987 - 1988 | GK | Olimpia, Guaraní, S.Luqueño, | |
| Corrales, Marcelo | 1994 | FW | Unattached, | |
| Cortés, C | 2003 | MF | Polonia, Albacete, | |
| Díaz, JL (1974) | 2001 | MF | USMP, Laferrere, N.Chicago, Unattached, Tianjin, Mandiyu, | |
| del Solar, José | 1989 - 1992 | MF | Valencia, Universit, Celta, Mechelen, Salamanca, Beşiktaş, Tenerife, | |
| Droguett | 2001 | MF | Cruz Azul, Jeju Utd, Morelia, Cali, Tecos, Jeonbuk, | |
| Estay | 1985 - 1991 | MF | Santos, Olympiacs, Atlante, St Gallen, América, América C, Toluca, | |
| Fabbro | 2006 | MF | Mallorca, Dorados, River, Arg.Jrs, O. Caldas, Cerro, Lobos, Guaraní, Boca, At.-MG, Jaguares, | |
| Figueroa, MA | 1998 - 1999 | FW | Morelia, Celaya, América, | |
| Fuenzalida | 2004 - 2006 | MF | Unattached, Boca, | |
| Fuertes | 2007 | FW | Tenerife, Colón, Platense, Lens, Porv nir, Los Andes, Derby, River, Indepte, Racing, | |
| Gabrich | 2001 - 2003 | FW | Newells, Extmadura, Vitória, Merida, Huracán, Ajax, Mallorca, | |
| Galaz, P | 1997 | FW | Unattached, Atlante, | |
| Garcés, Jorge | 1984 - 1985 | MF | Arquennes, RBDB, Rayo, R España, | |
| Garcés, P | 2005 - 2007 | GK | Lobos, Unattached, | |
| Gioino | 2003 | FW | Palmeiras, | |
| Gonzalez, M | 2003 - 2004 | FW | Betis, Liverpool, Sport, R.Sociedad, CSKA, Albacete, | |
| González V, J | 2002 | FW | Bari, | |
| González, Pablo (1986) | 2007 | FW | RoPS, Clan Juv., Cafetaler, FC Lusita, | |
| Gutiérrez, R | 2007 - 2008 | FW | Tecos, Atlante, | |
| Hurtado, Osvaldo | 1980 | FW | Ali. Lima, Charleroi, Cádiz, Filanbanc, | |
| Husaín, D | 2004 | FW | River, S.M. SJ, Vélez, Pereira, Racing, Islanders, Itumbiara, | |
| Isla | 2006 - 2007 | DF | Udinese, Marseille, Flamengo, QPR, Fenerbhce, Juventus, Cagliari, Indepte, | |
| Lunari | 1993 | MF | Puebla, Farense, E. Mérida, Atlas, Salamanca, Oriente P, Newells, Millos, Almagro, | |
| Margas | 1998 | DF | West Ham, América, | |
| Miranda, S | 2006 - 2007 | DF | Columbus, Salzburg, | |
| Monje | 2000 - 2001 | FW | R.Central, Municipal, | |
| Morales, Hugo (1974) | 2007 | MF | Tall. Cba, Tenerife, ANacional, Lanús, Millos, Huracán, Indepte, | |
| Moscoso, G | 1972 - 1983 | MF | Puebla, Tigres, A Morelia, | |
| Moya, R | 1997 - 2001 | FW | A Wien, | |
| Muñoz, Cl | 2004 - 2007 | DF | Maracaibo, Tulsa, | |
| Núñez, C | 1998 | FW | Puebla, Tigres, Tigres B, Shoalah, | |
| Núñez, M | 2000 | FW | Litex, Indepte, Salamanca, | |
| Núñez, N | 2006 - 2008 | MF | Albacete, | |
| Norambuena, A | 2000 - 2003 | FW | Quilmes, Islanders, | |
| Olarra | 2004 - 2005 | DF | Osasuna, M Haifa, Indepte, | |
| Olmos, J | 1981 - 1984 | DF | Irapuato, Z Waregem, | |
| Ormazábal | 2007 - 2008 | MF | S.Lorenzo, Arsenal S, Dorados, | |
| Osorio, Alejandro | 2004 - 2006 | MF | Beira Mar, Estud. LP, | |
| Parraguez | 1989 - 2000 | MF | Necaxa, N.Chicago, | |
| Pizarro, Jaime | 1997 - 1999 | MF | Tigres, Barcelona, Arg.Jrs, | |
| Quinteros | 2004 - 2006 | FW | Arg.Jrs, S.Lorenzo, Mallorca, Tall. Cba, Padova, Chacarita, | |
| Quinteros, Luis | 2005 - 2006 | FW | Gsia. LP, León, Colón, Puebla, Lobos, | |
| Ramírez, M | 1997 - 2003 | DF | Monterrey, R.Sociedad, | |
| Rojas, Manuel | 1981 - 1982 | MF | América, San Jose, Tampa Bay, | |
| Rojas, Ricardo | 2004 | DF | América, Veracruz, Necaxa, | |
| Rozental | 1992 - 1996 | FW | Rangers, Islanders, Netanya, Grasshopp, M Petah-T, Indepte, Columbus, | |
| Rubio, E | 2002 - 2006 | FW | Unattached, Cruz Azul, Basel, | |
| Segovia, M | 1997 - 1998 | DF | Islanders, NC, | |
| Sepúlveda, G | 2008 | MF | Kitchee, | |
| Solís, A | 1999 | FW | Necaxa, Saprissa, Brann, OFI, | |
| Suazo, H | 1997 - 1999 | FW | Monterrey, Raya2, Unattached, Zaragoza, | |
| Taborda | 2004 | FW | Depor, Hércules, River (U), Pumas, Newells, Defensor, Fénix, Nacional, | |
| Tapia | 2007 - 2008 | FW | Lille, Thun, Perugia, Cruzeiro, | |
| Tapia, N | 1994 - 2000 | GK | Junior, Santos, Vélez, | |
| Topp | 2007 | FW | Bradford, | |
| Valencia, Esteban | 2003 - 2004 | MF | Colón, | |
| Vargas, J | 1996 | DF | Empoli, Salzburg, Spezia, Livorno, Reggina, | |
| Vázquez | 1993 - 1995 | DF | Ferro, Banfield, R.Central, Racing, Fukuoka, | |
| Villanueva | 2004 - 2005 | FW | Vasco, Bunyodkor, Racing, Jeonbuk, B. Unidos, Morelia, Tianjin, | |
| Wirth | 2003 - 2006 | GK | Unattached, | |
| Wirth, O | 1973 - 1979 | GK | RW Oberhn, Ali. Lima, DIM, Valladlid, | |
| Zamudio, G | 2005 | MF | Rochester, Kitchee, | |
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