| Goalkeeper | ||||
|---|---|---|---|---|
| Name | Country | Birthday | ||
 | Gustavo Muñoz |  | Chile | 17.07.1998 |
 | Patricio Puentes | | Chile | 12.01.2000 |
| Defence | ||||
| Name | Country | Birthday | ||
 | Nicolás Aravena | | Chile | 17.06.2000 |
 | Iván Contreras | | Chile | 26.07.2001 |
 | Matías Ferrari | | Chile | 08.01.2000 |
 | Benjamín Jérez | | Chile | 15.06.1999 |
 | Agustín Ortiz | | Chile | 30.01.1999 |
 | Sebastián Valencia | | Chile | 13.02.2000 |
| Midfield | ||||
| Name | Country | Birthday | ||
 | Williams Alarcón | | Chile | 29.11.2000 |
 | Ricardo Álvarez | | Chile | 10.02.1999 |
 | Luciano Díaz | | Chile | 08.05.1998 |
 | Ethan Espinoza | | Chile | 17.01.2001 |
 | Juan Ibarra |  | Colombia | 11.11.1999 |
 | Misael Llantén | | Chile | 07.02.1999 |
 | Diego Ohlsson | | Chile | 12.03.1999 |
 | Sebastián Orellana | | Chile | 22.08.1998 |
 | Martín Ormeño | | Chile | 25.02.1999 |
 | Bryan Soto | | Chile | 01.06.2001 |
| Forward | ||||
| Name | Country | Birthday | ||
 | José Aguilera | | Chile | 31.01.2000 |
 | Luciano Arriagada | | Chile | 30.04.2002 |
 | Romario Bolaños |  | Ecuador | 12.12.1999 |
 | Ignacio Contreras | | Chile | 11.04.2000 |
 | Zederick Vega | | Chile | 08.01.2000 |
| Manager | ||||
| Name | Country | Birthday | ||
 | Claudio Rojas | | Chile | 03.06.1977 |
Colo-Colo U20