What is your definition of "strange"? Because personally, the villagers you've mentioned are pretty normal to me.
For me, the strangest one would be Coco, because she's literally a hollow shell of a coconut with bunny ears. There's also Hopkins. If you look at the back of his head, you can see an air hole, implying that he's a blow-up bunny. There's also Rodeo, whose red glowing eyes creep me out.