Guthrie joined Stanley from Trinity in Jersey
Southport have bolstered their squad with the additions of defender Andrew Parry and striker Kurtis Guthrie.
Parry, 20, had a spell at Kettering earlier this season having been released by Blackburn Rovers at the end of the last campaign.
Guthrie, 18, has joined the Sandgrounders on loan from Accrington Stanley having made 11 appearances in all competitions so far this season.
Both players are in line to make their debuts against Stockport on Saturday.