I didn't think it was Alex so unlike with Victoria, I didn't have to pick my jaw up from the ground.
I do have to say that it always looked like he was wearing makeup which had me questioning whether he was a musician/actor and then hired to be the Mole but yeah..didn't think it was him.

I am still sticking with Mark or Craig. I don't think it's Nicole or Paul at all and at this point..I could see Clay but I honestly don't think it's him.