This article shows the rosters of all participating teams at the Men's U23 World Championship 2017 in Cairo, Egypt.
[3] Head coach: Marcos Pinheiro Miranda The following is the Japanese roster in the 2017 FIVB Men's U23 World Championship.
[5] Head coach: José Luis Martell The following is the Polish roster in the 2017 FIVB Men's U23 World Championship.
[10] Head coach: Juan Manual Cichello The following is the Russian roster in the 2017 FIVB Men's U23 World Championship.
[11] Head coach: Andrey Voronkov The following is the Turkish roster in the 2017 FIVB Men's U23 World Championship.