"I have had some good reports on Martyn this season," said Mark Hughes.
"He has got into the Cardiff side and done very well and he is keeping an international squad 'keeper out of the side.
"This gives me the chance to have a good look at him, as well as Gareth Roberts, who I have also brought back into the squad."
New boy Paul Parry keeps his place for the trip to Budapest on March 31st as does hat trick hero Robert Earnshaw and defender Daniel Gabbidon.
Well done to all the players as especially to Martyn Margetson and Paul Parry.
Full squad
Danny Coyne (Leicester City), Mark Crossley (Fulham), Paul Jones (Wolverhampton Wanderers), Martyn Margetson (Cardiff City), Rob Edwards (Aston Villa), Carl Fletcher (Bournemouth), Danny Gabbidon (Cardiff City), Andy Melville (West Ham United), Robert Page (Sheffield United), Gareth Roberts (Tranmere Rovers), Kit Symons (Crystal Palace), Ben Thatcher (Leicester City), Adrian Williams (Reading), Darren Barnard (Grimsby Town), Simon Davies (Tottenham Hotspur), Ryan Giggs (Manchester United), Andy Johnson (West Bromwich Albion), Jason Koumas (West Bromwich Albion), John Oster (Sunderland), Paul Parry (Cardiff City), Mark Pembridge (Fulham), Carl Robinson (Portsmouth), Robbie Savage (Birmingham City), Gary Speed (Newcastle United), David Vaughan (Crewe Alexandra), Craig Bellamy (Newcastle United), Nathan Blake (Wolverhampton Wanderers), Rob Earnshaw (Cardiff City), Gareth Taylor (Nottingham Forest).