First up is Darlington forward Junior Mondal, who joins on a 28-day loan.
Mondal scored six times in as many matches for the Seasiders during a brief spell with the club last season.
Striker Charlie Watt has also arrived at Mount Pleasant on a one-month loan.
He previously played his football for Spennymoor Town, having joined the club over the summer from Carlisle United.
Seventeen-year-old midfielder Oscar Fletcher has also been added to the squad.
He is part of Hartlepool United’s academy setup and featured for England schoolboys last season.
The club’s final arrival is goalkeeper Jaan Yaqub, who joins from Redcar Town.
In other news, the Seasiders have announced that Joey Hope has left the club on loan, linking up with Northallerton Town.
Meanwhile, Rob Guilfoyle has completed a permanent move to Tadcaster Albion.
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