I have thought about this, I tried to string some dolls up but 2 different models connected by a wire doesn't seem to work, mainly cos if they are 8" long and there is a building in the way or say a big wood you can't place them down. Looks good, its can be a laugh, just not advisable for competitive play
...So my Collodi has 2 Dolls strung up on his base and he plays quite well with a similar effect