The first spider (1st/2nd pics) had me puzzled for a while but eventually something about the legs made me suspect it was a Sparassid. Anyway I think it's Micrommata ligurina.
The second spider (3rd/4th pics) is a wolf spider but, unless you can find a good picture guide to them for the Mediterranean area, I wouldn't bother trying to take it further. I don't think it's Alopecosa. It looks a bit like Hogna but hasn't got the radiating lines on the head/thorax
Dunno about the last spider. May have another go later.