In all seriousness, the two players I miss most, by far, are Trezeguet and Del Piero. They were a truly magical duo, and in my mind still the prime example for a partnership consisting of a mostly creative secondary striker and a mostly finishing center forward. Above all, the chemstry between those two was just incredible.
Of course, I just cannot forget to mention the rest of the Serie B gang, Nedved and Camoranesi.