Striker Jordan Loftus has joined from Sligo Rovers and midfielder Brian McCrory has signed until the end of the current season.
Loftus, a former Castlebar Celtic player, was a member of the Sligo Rovers U-19 squad last year and made his first team debut for the “Bit of Red” in a league Cup against Derry City in April.
Donegal Town native Brian McCroary who can play as a winger or centre midfielder was previously on the books of Wolves in England and also had a spell at Derry City.
Harps Manager Ollie Horgan said he welcomed Brian and Jordan to the first team squad and is hoping both lads can make a positive contribution.
“We don’t have a big squad so its more than likely everyone will get a chance to prove themselves. The most important thing with new players is to get them integrated into our training regime as quickly as possible so we can assess our options.“