The Diamonds have brought in former Rangers and St Mirren forward Calum Gallagher from Dumbarton while ex-Inverness CT and Dunfermline midfielder Nat Wedderburn makes the move from Raith Rovers.
Former Hearts, Dumbarton and Derry City forward Ally Roy, capped by Northern Ireland at U21 level, has joined the Ladbrokes League 1 club from Partick Thistle.
