Suppose better starting this thread than continuing on the 2016 one.
Off the top of my head:
Cork City in:
Conor McCormack (Derry)
Jimmy Keohane (Sligo)
Achille Campion (Sligo)
Drogheda United in:
Gavin Brennan (unattached)
St Pats in:
Gavin Peers (Sligo Rovers)
Shamrock Rovers in:
Dan Devine (Firhouse Clover)
Roberto Lopes (Bohs)
Ryan Connolly (Galway)
Paul Corry (unattached)