Chelsea duo John Terry and Frank Lampard miss the end of season trip to have minor operations.
England face the USA on 28 May and Colombia three days later.
England squad to tour the United States in May:
Green (Norwich), Carson (Liverpool), James (Manchester City) Campbell (Arsenal), Upson (Birmingham), Brown (Manchester United), G Neville (Manchester United), A Cole (Arsenal), P Neville (Manchester United), Johnson (Chelsea), Jenas (Newcastle), Downing (Middlesbrough), Beckham (Real Madrid), Carrick (Tottenham), J Cole (Chelsea), Hargreaves (Bayern Munich) Wright-Phillips (Manchester City), Smith (Manchester United), Owen (Real Madrid), Crouch (Southampton), A Johnson (Crystal Palace), Defoe (Tottenham).