The Psychedelic Furs are among the latest names confirmed for this year's Benicassim.
Friendly Fires, one of Virtual Festival's pick for 2009 White Lies, The Bishops and DJ Boys Noize.
They join headliners Oasis, Kings Of Leon, Franz Ferdinand and The Killers as well as Paul Weller.
This year the festival will celebrate it 15th anniversary and it is expected to attract some 50,000 fans from around Europe to the event's seaside location on the east coast of Spain.
Benicassim (FIB) 2009 will run from 16-19 July with tickets already on sale priced at £155 (plus booking fee) for a four-day pass including camping.
Festival-goers are able to camp for a full nine-days – three days before the event begins and two days afterwards.