Goat cheese, ricotta, curdled cream (Devon Cream), depending on what you are using it for. If you are using it for a salad you can go with crumbled blue or Gorgonzola also.
Yes though the flavor will be very different. If it's for a salad another crumbly textured cheese like Feta could be used. Blue cheese is very good tasting, it's one of the flavors mixed into Doritos...