| Goalkeeper | ||||
|---|---|---|---|---|
| Name | Country | Birthday | ||
 | Julio Fierro |  | Chile | 09.04.2002 |
 | José Sanhueza | | Chile | 03.03.2001 |
| Defence | ||||
| Name | Country | Birthday | ||
 | Iván Contreras | | Chile | 26.07.2001 |
 | Matías Ferrari | | Chile | 08.01.2000 |
 | David Tati | | Chile | 06.06.2002 |
| Midfield | ||||
| Name | Country | Birthday | ||
 | Matías Colossi | | Chile | 31.05.2001 |
 | Danilo Díaz | | Chile | 24.06.2002 |
 | Ethan Espinoza | | Chile | 17.01.2001 |
 | Juan Ibarra |  | Colombia | 11.11.1999 |
 | Vicente Pizarro | | Chile | 05.11.2002 |
 | Bryan Soto | | Chile | 01.06.2001 |
| Forward | ||||
| Name | Country | Birthday | ||
 | Luciano Arriagada | | Chile | 30.04.2002 |
 | Romario Bolaños |  | Ecuador | 12.12.1999 |
 | Ignacio Contreras | | Chile | 11.04.2000 |
 | Alexander Oroz | | Chile | 15.12.2002 |
| Manager | ||||
| Name | Country | Birthday | ||
 | Claudio Rojas | | Chile | 03.06.1977 |
Colo-Colo U20