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Notable former players at 30-Jul-07 Include only Europeans teams
| | Player | On this club | Pos | Teams | |
 | Acevedo, G | 2006 - 2007 | MF |  Saransk,  Alashkert, Ural,  FK Suduva,  Kairat, Unattached, | |
 | Adomaitis | 1991 - 1993 | MF |  Wanderers,  Puebla, Temperley, Cruz Azul, Santos, | |
| Arrué | 1994 - 1999 | MF |  Luzern,  ANacional,  Leganés, Puebla, | |
| Astengo, F | 1986 | DF |  Grêmio, Unattached, | |
 | Ayala, C | 2006 | DF | São Paulo, Olimpia, A.Madrid, River, Betis, R.Central, | |
| Úbeda | 2002 - 2004 | FW | Lobos, Alicante, C. Murcia,  Lanciano, Sampdoria, Zamora, | |
| Barbat | 1994 - 1995 | GK | Progreso, DIM, Danubio, Boston, C.Español, Liverpool, América C, Juventud, Estud. LP, Tolima, B/manga, | |
| Barticciotto | 1988 - 1992 | FW | Huracán, América, | |
| Basay | 1996 - 1999 | FW | Necaxa,  Reims, Boca, | |
| Borghi | 1992 | MF | Como, Flamengo, Huracán, Milan, River, Unión, UAT, Arg.Jrs, Xamax, Indepte, Platense, |  |
| Bravo, Claudio (1983) | 2002 - 2006 | GK | Barcelona, R.Sociedad, Betis,  Man.City, | |
| Cajaravilla | 2004 | DF | La Plata, All Boys, Aldosivi, |  |
| Caneo | 2006 | MF | Unattached, B Chicó, Arsenal S, B. Unidos, Godoy Cruz, Cali, Atlanta, Quilmes, Boca, | |
| Carrasco, A | 2005 | FW |  Xanthi, Unattached, | |
| Carreño, A | 2004 - 2005 | MF |  Örebro, | |
| Carucha | 2004 | FW | Schaffhau,  Chernomor,  Ramat Gan,  Doxa, Chrn More,  Strongest, H Petah-T, St Gallen, N.Chicago, Ironi, | |
| Caszely | 1967 - 1973 | FW |  Barcelona, Espanyol, Levante, | |
| Cáceres, M | 2006 | FW | PAS, St Gallen, Aris.Thes, Lobos,  Sporting, | |
| Cejas, S | 2006 - 2007 | GK | Gsia. LP, Roma, Pisa, Empoli, Ascoli, Hull City, Fiorentina, Newells, Siena, Chacarita, | |
| Contreras, Jorge | 1993 - 1994 | MF | L. Palmas, Tampico, |  |
| Contreras, P | 1996 - 1999 | DF | Celta, Monaco, Sporting, PAOK, Osasuna,  Melb Vic, Braga, Racing, Olympiacs, | |
| Cordova | 1997 - 2000 | MF | Grosseto, Bari, ACMessina, Crotone, Brescia, Ascoli, Perugia, Parma, Livorno, | |
| Delgado, Rogelio | 1995 | DF | Indepte, Olimpia, | |
| Donoso | 2003 - 2005 | MF | Pumas, D. Quito, | |
| Emerson Pereira | 1995 - 1998 | MF | Perugia, Juventude, São Paulo, Bota-SP, Cor hians, | |
| Escalona, A | 1997 - 2000 | DF | River, Benfica, Náutico, Torino, Grêmio, | |
| Espina, M | 1995 - 1998 | MF | Irapuato, R.Santder, Platense, Lanús, Atlante, | |
| Estay | 1995 - 1996 | MF | Santos, Olympiacs, Atlante, St Gallen, América, América C, Toluca, | |
| Etcheverry, M | 1994 | MF | Albacete, Barcelona, Bolivar,  DC United, Oriente P, América C, Emelec, |  |
| Fernández, Matías (1986) | 2004 - 2006 | MF | Villarreal, Milan, Fiorentina, Junior, Sporting, Necaxa, | |
| Fernández, S | 2003 - 2004 | FW | C.Español, V Esp, Racing, Defensor,  Comayagua, C.Largo, Nacional, Jaguares,  Xinabajul, | |
| Ferrero, F | 1996 | FW |  Miranda, | |
| Figueroa, Elías | 1982 - 1983 | DF | Ft. Laud, Inter, Peñarol, | |
| Flores Q, F | 2000 | FW | Santos, Boavista, |  |
| Flores, Felipe (1987) | 2006 | FW | Tijuana, Dorados, Veracruz, La Piedad, Unattached, | |
| Fuentes | 2004 | DF | UAT, Atlas, Jaguares,  Santos CR, | |
| Gaglianone | 2000 | MF | River (U), Danubio, Liverpool, Defensor, Maldonado, Olimpia, Rampla, Torino, Peñarol, O. Caldas, | |
| Gamboa | 2001 | DF | River, Chacarita, Newells, R. Oviedo, Arg.Jrs, Boca, Grasshopp, | |
| Gamboa, Miguel | 1974 - 1975 | FW | América, Tecos, T Neza, | |
| Garrido, Lizardo | 1980 - 1992 | DF | Santos, | |
| Gómez, Cristian (1978) | 2003 | DF |  Brantford, | |
| Giménez, Edison | 2007 | FW | S.Luqueño, Equidad, Magdalena, Olimpia, Cali, Imbabura, N. Potosí, DIM, 2 de Mayo, Águilas, Pereira, | |
| González V, J | 2000 | FW | Bari, | |
| González, Andrés (1984) | 2006 | DF | Junior, Santa Fe,  Pune City, América C, Unattached, | |
| González, Hugo (1963) | 1985 - 1989 | DF | Cruz Azul, | |
| González, Sebastián (1978) | 1998 - 2002 | FW | León, Kinyras, Strongest, Tecos, Veracruz, Merida, Olimpo, Atlante, P Neza, Caracas, Tigres, |  |
| Grech | 2003 | MF |  Sandhausn, Aldosivi, Uhaching, Erzgb Aue, Aurora, S.M. Mza, Elversbrg, Newells, Pfullendf, VfR Aalen, | |
| Hisis, A | 1980 - 1985 | DF | ComunicBA, Tigres, Monterrey, OFI, Pachuca, |  |
| Jorquera, C | 2006 | MF |  Eskişehi, Unattached, Genoa, Bursa, Parma, Karagumrk, | |
| Lê | 2005 - 2007 | FW |  S Cristal, Independe,  Firpo, Guarani, Marília, Sp. Boys, Juventude, Branco PR, Águila, Sorocaba, L.Huánuco, Paulista, Atromitos, Caldense, | |
| López, Rodrigo (1978) | 2000 | FW | América, Pachuca, Estud. LP, River (U), S.Luqueño, Libertad, Olimpia, Racing, Cerro, Kavala, Vélez, Danubio, Banfield, Torino, Guaraní, | |
| Leal | 2005 - 2006 | MF | Vitória, |  |
| Lobos, E | 2001 - 2003 | GK | KS Samara, |  |
| Lucero, JM (1985) | 2005 | FW | Cerro, S.Luqueño, Colón, Quilmes, Gutierrez, Olimpia, Por guesa, Indp Rvia, |  |
| Maldonado, C | 1998 - 1999 | MF | Cor hians, Fenerbhce, Flamengo, Santos, Cruzeiro, São Paulo, | |
| Mancilla | 2006 | FW | Coatza, Morelia, Lobos, Toluca, Atlas, Dorados, Veracruz, Tigres, Cúcuta, | |
| Margas | 1988 - 1996 | DF | West Ham, América, | |
| Meneses | 2006 | MF | Veracruz, Ali. Lima, | |
| Montecinos | 1999 | FW | Cruz Azul,  Wasl, Santos, Puebla,  Gharafa, Junior, Necaxa, Dubai, | |
| Morales, Patricio | 2000 | FW |  Persebaya, Arema, | |
| Núñez, F | 1999 | GK | La Guaira, P Neza, | |
| Neira, M | 1994 | FW | América C, Católica, Racing, H TelAviv, L. Palmas, Jaguares, São Paulo, |  |
| Ormeño | 2005 - 2006 | DF | Gsia. LP, | |
| Palacios, Raúl | 1995 | MF | Colorado, R. Ferrol, | |
| Paulão, CB | 1997 | DF | Benfica, Pte Preta, Grêmio, At.-MG, Cruzeiro, Vasco, | |
| Pizarro, Jaime | 1982 - 1993 | MF | Barcelona, Arg.Jrs, Tigres, | |
| Quinteros, Luis | 1996 - 2003 | FW | Colón, Puebla, Lobos, Gsia. LP, León, | |
| Ramírez, M | 1991 - 1995 | DF | R.Sociedad, Monterrey, | |
| Reyes, P | 1993 - 1998 | DF | Auxerre, Olimpia, | |
| Rojas, Óscar | 1981 - 1988 | DF | Puebla, A Morelia, | |
| Rojas, F | 1994 - 1996 | DF | Tenerife,  Sturm Graz, | |
| Romero, MA (1975) | 2003 | MF | Arg. Ros, Tigre, | |
| Rozental | 2001 | FW | Grasshopp, M Petah-T, Indepte, Columbus,  Rangers,  Islanders, Netanya, | |
| Salinas, Claudio | 2000 - 2001 | DF | Vasco, Zurich, Aviators, | |
| Sarabia, A | 1997 - 2000 | FW | Jaguares, |  |
| Sánchez , Alexis | 2006 - 2007 | FW | Udinese, Man.Utd, River, Arsenal, Marseille, Barcelona, Inter, | |
| Serna | 2004 - 2005 | FW | Mineros, Malaca, Caracas, Como, D. Quito, At.-PR, Quindío, DIM, Jaén, Envigado, Huila, Fortaleza, Tolima, Peñarol, Ali. Lima, | |
| Sierra, JL | 1996 - 1998 | MF | Tigres, São Paulo, Valladlid, | |
| Soto, J | 2004 | FW | Jaguares, Unattached, P Neza, Puebla, |  |
| Suazo, H | 2006 - 2007 | FW | Unattached, Zaragoza, Monterrey, Raya2, | |
| Tapia | 1994 - 1998 | FW | Cruzeiro, Lille, Thun, Perugia, | |
| Uribe | 1999 | MF | Moreirens, Benfica, |  |
| Valdivia | 2005 - 2006 | MF | Rayo, Wahda, Unattached, Palmeiras, Al Ain, Mazatlán, Servette, Morelia, Necaxa, | |
| Vallejos, R | 1994 | FW | UAT, | |
| Vega, M (1971) | 1993 - 1995 | MF | Logroñes, Racing, San Jose, NY RedBul, Cienciano, | |
| Velásquez, G | 2007 | DF | Guaraní, 3Febrero, Olimpia, SColombia, Cartagena, Nacional, Rubio Ñu, | |
| Vera, Jaime | 1983 - 1988 | MF | Morelia, OFI, | |
| Vergara, Fernando | 1993 | FW | Universit, Rayo, St Gallen, |  |
| Vidal, Arturo | 2006 - 2007 | MF | Bayern, Flamengo, Juventus, Inter, Leverkusn, Barcelona, At.-PR, | |
| Villaseca | 1997 - 2001 | MF | Rostov, Spartak M, | |
| Viveros, R | 1999 | FW | Arg.Jrs, | |
| Wirth, O | 1979 - 1981 | GK | Valladlid, RW Oberhn, Ali. Lima, DIM, | |
| Yáñez, P | 1991 - 1994 | FW | Betis, Zaragoza, Valladlid, |  |
| Zamorano, I | 2003 | FW | R.Madrid, Sevilla, América, St Gallen, Inter, | |
| Zúñiga, A | 1998 - 2000 | MF |  Vaduz, Fénix, | |
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