Simon Church, Lee Hodson and Ben Reeves have all received international calls for European Championship qualifiers next month.
Defender Joe Walsh was included in the provisional squad but was forced to withdraw due to injury.
Wales currently sit top of Group B, five points clear in the qualifying positions and two wins in September would be enough for Coleman’s men to secure a place at Euro 2016 should Bosnia fail to win in Belgium on Thursday 3rd.
Meanwhile, Hodson and Reeves are part of the Northern Ireland squad who travel to the Faroe Islands on Friday 4th September and face Hungary at home three days later.
Michael O'Neill's men are second in Group F - one point behind leaders Romania and two ahead of third-placed Hungary.
The trio will link-up with the respective squads this weekend following the Dons’ fixture with Birmingham City at stadiummk.