Weekend injuries have robbed the squad of Robbie Savage, Andy Johnston and Mark Pembridge, Craig Bellamy has been refused by Newcastle to travel.
Mark Hughes will be delighted by Gabbidons fitness as he calls in late replacements as cover. Wigan's Neil Roberts and Swansea's James Thomas have been added to Earnie and Hartson as the forwards in the squad. And Readings midfielder Adrian Williams is also called in.
Wales squad:
Goalkeepers: Paul Jones (Southampton), Mark Crossley (Middlesbrough), Darren Ward (Nottm Forest).
Defenders: Danny Coyne (Grimsby), Andy Melville (Fulham), Robert Page (Sheff Utd), Mark Delaney (Aston Villa), Darren Barnard (Grimsby), Danny Gabbidon, Rhys Weston (both Cardiff), Adrian Williams (Reading).
Midfielders: Gary Speed (Newcastle), Simon Davies (Tottenham), Carl Robinson (Portsmouth), Paul Trollope (Northampton), Paul Evans (Bradford), Ryan Giggs (Man Utd).
Strikers: John Hartson (Celtic), Robert Earnshaw (Cardiff), Neil Roberts (Wigan), James Thomas (Swansea).