Australia
Nathaniel Atkinson (Heart of Midlothian)
Keanu Baccus (St Mirren)
Aziz Behich (Dundee United)
Cammy Devlin (Heart of Midlothian)
Aaron Mooy (Celtic)
Kyle Rowles (Heart of Midlothian)
Canada
David Wotherspoon (St Johnstone)
Croatia
Borna Barisic (Rangers)
Josip Juranovic (Celtic)
Japan
Daizen Maeda (Celtic)
United States
Cameron Carter-Vickers (Celtic)
Wales
Dylan Levitt (Dundee United)
