I only managed to get 6! (anniston, smith, devito, clooney afterveryyy hard thinking and something k.... kutcher, also travolta took forever to get the name together... just blank..)
All the names exept heigl and braff rings a bell. Though only sheen, fox, kunis, and hannigan were the ones I had in my mind as the answer. So if my mind worked properly I would have had 10.