An initial list of 35 players ("provisional list") for each participating nation was published by CONCACAF on 10 June 2015.
[1] A "final list" containing 23 players for each participating nation was published by CONCACAF on 23 June 2015.
[2] Three of the players named in the final list had to be goalkeepers.
Teams that qualified for the knockout stage could replace up to six players.
The replacements had to have been named on the provisional list and were given a shirt numbered between 24 and 29.