I am not sure Evil Edna really counts as a robot, more of a possessed television really.
Wall-E is not hard to spot; there's not enough clutter for him to really be hidden. I don't think Daleks qualify as robots.
The Tin Woodsman probably doesn't count as a robot either.
Good to see Kryten in there, and it took me a while to find Bender. Funny how it takes longer to find one you're looking for.