After Paul Hartley brought in 17 new faces in the summer, Keith Curle added 15 more following his arrival in late September through to February before his departure from the club.
In total, 32 players have come through the doors at the Suit Direct Stadium this season whether by loan, permanent transfer or as a free agent.
And here we look at 11 of those players who have already since left the club:
1. Alex Cairns
Cairns was brought in on an emergency loan deal for the FA Cup second round tie with Harrogate Town. Pools tried to bring the goalkeeper back to the club in January before he opted for a move to Salford City. (Credit: Mark Fletcher | MI News) Photo: Mark Fletcher
2. Brody Paterson
Paterson arrived from Celtic in the summer but after struggling during the first half of the campaign he was loaned out to Cove Rangers to rejoin former manager Paul Hartley in January. (Credit: Michael Driver | MI News) Photo: Michael Driver
3. Reghan Tumilty
Tumilty became Hartlepool's second signing of the summer and, owing to several injuries, he was a regular throughout the first half of the season. The defender reached a mutual termination of his contract in January before moving to Hamilton Academical. (Credit: Mark Fletcher | MI News) Photo: Mark Fletcher
4. Rollin Menayese
Menayese's loan spell with Hartlepool was cut short after an injury picked up in the defeat to Carlisle United. The defender has since returned to parent club Walsall to continue his rehabilitation. (Credit: Mark Fletcher | MI News) Photo: Mark Fletcher