The following is the squad list for the 2015 FIFA U-20 World Cup. Each squad consisted of 21 players in total, 3 of whom had to be goalkeepers.
Those marked in bold have been capped at full International level.
====== Head coach: Darren Bazeley
====== Head coach: Oleksandr Petrakov
====== Head coach: Tab Ramos
====== Head coach: Gerd Zeise
====== Head coach: Humberto Grondona
====== Head coach: Leonardo Pipino
====== Head coach: Sellas Tetteh
====== Head coach: Andreas Heraf
====== Head coach: Félix Sánchez Bas
====== Head coach: Carlos Restrepo
====== Head coach: Hélio Sousa
====== Head coach: Juan Gallo
====== Head coach: Sergio Almaguer
====== Head coach: Fanyeri Diarra
====== Head coach: Fabián Coito
====== Head coach: Veljko PaunoviÃÂ
====== Head coach: Manu Garba
====== Alexandre Gallo was Brazil's coach when the players list was released. He was eventually fired on 8 May and replaced by Rogério Micale. Kenedy was forced out of the squad due to appendicitis and Malcom was called as his replacement on May 17.
Head coach: Rogério Micale
====== Head coach: An Ye-gun
====== The squad was announced on 15 May 2015.
Head coach: Bernd Storck
====== The squad was announced on 15 May 2015.
Head coach: Frank Wormuth
====== Head coach: Frank Farina
====== Head coach: Ravshan Khaydarov
====== Head coach: Jorge Jiménez