Okay, if we are talking about players bowling with an accurate speed gun rather than the horrid one that Sky had up until last season which made everyone 90mp, then I reckon the list of 85mph plus bowlers of Test standard or close would be:
Australia - Cummins (fully fit), Johnson (if everything is right), Starc, Siddle (if he bends his back)
England - Finn, Meaker, Anderson (when he wants to be), Bresnan (if he ever gets fully fit again)
India - yeah right!
New Zealand - nobody?
Pakistan - Gul can get there if he puts the effort in.
South Africa - Steyn, Morkel, possibly De Lange
Sri Lanka - Malinga
West Indies - Roach, Edwards, possibly Best
As for players coming through, I can only really comment on England here, but Tymal Mills and Moin Ashraf are there and thereabouts. I thought Coulter Nile looked pretty sharp when the A side toured England too...