Well, they can, all 4 of them. Or maybe not all 4, but only the 3 Carnimeos.
There is one problem, Phil
At the moment, if I would compile now the next update, If You Meet Sartana has occupied the # 20 position. With The Return of Ringo close behind, and Blindman and Sabata meanwhile even a few steps behind.
And # 20 will most likely be the only position which will change again in further lists. So maybe we should include none of them, or all 4 to have the same basis for the future voters.