| Squad | Appearances | ||
| sorting |
| Goalkeeper | ||||||
|---|---|---|---|---|---|---|
| Carlos Prono |
|
Argentina | 05/10/1963 | ||
| Defender | ||||||
| Fernando Astengo |
|
Chile | 08/01/1960 | ||
| Juan Carlos González |
|
Chile | 13/11/1968 | ||
| Ricardo González |
|
Chile | 31/08/1965 | ||
| Mario Lucca |
|
Argentina | 06/08/1961 | ||
| Midfielder | ||||||
| Luis Bustos |
|
Chile | 11/04/1969 | ||
| Pablo Galdames |
|
Chile | 26/06/1974 | ||
| Ricardo Perdomo |
|
Uruguay | 03/07/1960 | ||
| Mario Salas |
|
Chile | 11/10/1967 | ||
| José Luis Sierra |
|
Chile | 05/12/1968 | ||
| Forward | ||||||
| Juan Castillo |
|
Chile | 29/10/1970 | ||
| Rodrigo Ruíz |
|
Mexico | 10/05/1972 | ||
| José Luis Sánchez |
|
Chile | 09/01/1970 | ||
![Unión Española [U20]](https://s.hs-data.com/bilder/wappen/mini/19775.gif?fallback=png "Unión Española [U20]"){kind=small}
![Unión Española [U17]](https://s.hs-data.com/bilder/wappen/mini/29797.gif?fallback=png "Unión Española [U17]"){kind=small}
![Unión Española [U15]](https://s.hs-data.com/bilder/wappen/mini/31840.gif?fallback=png "Unión Española [U15]"){kind=small}