House and Wilson would be amazing hunters. Wilson would actually be Dean, in that he would go after the women, while House is too busy annoying the monsters. I bet he'd love to annoy a human-possessed-by-demon.

And Thirteen and Foreman have more interaction in some recent episodes, which I'm sure you'll get to soon.

And I suspect the Thirteen dislike is the usual fangirl hatred directed at any attractive female in a TV show. She probably gets in the way of 'ships as well.