Long shot, I'm sure, but I would love to find a John Winchester to play against this lady (other faces I use are Megan Fox, Mila Kunis & Mandy Murphy). Ideally, I would love for her to be the daughter of a hunter that John knew and he tracks her down because either something is after her or she kept all her dad's things and there is something he needs from her. Details can be sorted out via customs, if need be. If I can't find a John? I wouldn't mind Sam or Dean, nor would I be against a Crowley (though how well that one would work, I'm just not sure.)
I also would like to find with a Shane Walsh, Rick Grimes or Daryl Dixon from The Walking Dead, Sherlock Holmes from Sherlock or Jax Teller, Tig Trager or Opie Winston from Sons Of Anarchy. Shane I have a specific idea in mind for, as do I for Tig, but even so, I am willing to think of new ideas.