| Squad | Appearances | ||
| sorting |
| Defender | ||||||
|---|---|---|---|---|---|---|
| Juan Machuca |
|
Chile | 07/03/1951 | ||
| Midfielder | ||||||
| Rafael González |
|
Chile | 24/04/1950 | ||
| Jaime Ramírez |
|
Chile | 03/03/1967 | ||
![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}