| Squad | Appearances | ||
| sorting |
| Defender | ||||||
|---|---|---|---|---|---|---|
| Domingo Araneda |
|
Chile | 01/05/1940 | ||
| Manuel Rodríguez |
|
Chile | 18/04/1939 | ||
| Midfielder | ||||||
| René Contreras |
|
Chile | 10/05/1938 | ||
| Pedro García |
|
Chile | 03/04/1946 | ||
| Jorge Luco |
|
Chile | 22/10/1934 | ||
| Rosauro Parra |
|
Chile | 26/12/1939 | ||
| Moisés Silva |
|
Chile | 27/03/1941 | ||
![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}