So, I was reading on a forum that Kizuna was in English dubbed, but I thought they were crazy because my copy is like that. But it would seem the old Signature copy does indeed have English dubbing.
I have no idea how all the voice actor's are, but the seme, the one with black hair, he's voiced by Dan Green. If you don't know how that is, it's the same guy that voices as Yugi and Yami on Yu-Gi-Oh. I'm surprised that they got a main stream guy to voice in the project. I plan to get the DVD.