Sean Davis, Lauren and Milan Baros are all facing uncertain futures after the trio missed Portsmouth's FA Cup winners' parade through the city on Sunday.
Both Davis and Lauren have a year remaining on their existing deals, but whether they will still be at Fratton Park in 12 months' time is the subject of considerable conjecture.
Disappointed at being left out of Portsmouth's 16-man squad for Wembley, the duo were conspicuous by their absence in the victory parade.
Baros, on-loan at Portsmouth from Lyon, made a late substitute appearance in the 1-0 defeat of Cardiff and Harry Redknapp must now decide whether to take up an option to sign him on a permanent basis.
Portsmouth chief executive Peter Storrie admitted: "We also need to look at the future of other players and see where we go, but Davis and Lauren are some of the ones I will also discuss with the manager next week.
"The problem is that until players say whether they want to stay or go you can't totally judge how many to bring in.
"We look at those type of things first and then we start work on the players we will bring in."
Another player whose future is uncertain is Kanu, who is entitled to a further year's extension of his contract after making more than 20 appearances this season. He has yet to sign the deal as he hankers after a two-year contract.
Storrie said: "He's had the papers, it is completely up to him whether he signs."