Most are reportedly available as free agents or transfer listed players. Others could be prised from their current clubs for a sensible fee. All have been nominated by Posh fans on social media.
Here they are with a rating out of 10 for the likelihood of them pitching up at the Weston Homes Stadium ahead of the 2025-26 season.
9. ANGUS GUNN - 1/10
A Scottish international goalkeeper with vast Championship experience will not be heading to Posh following his release from Norwich City. Photo: Matt McNulty
10. MO SUSOHO - 7/10.
There has been nothing from Posh to suggest they want this Manchester City player back on loan next season, but you never know. It would certainly be unfair to judge him on his injury-plagued first season at Posh. Photo: David Lowndes
11. JONATHAN TOMKINSON - 3/10
An American centre-back just released by Norwich City aged 23 after just three first-team appearances. Spent the second half of last season on loan at Scottish Premiership side Ross County. Photo: Marc Atkins
12. LYNDEN GOOCH - 2/10
A talented 29 year-old wide player, but surely out of reach of Posh given he'll be used to Championship wages. Just released by Stoke City. Photo: Carl Recine