Chris is a macho character, kind of why I like him and I never expected him to be gay so when he came out, was a massive shock to me but yes Miranda as I said as well, I think personally Casey is gay. Dex is quirky and different (in a good way) & I love the character but just because he is different doesnt mean he is gay if that makes sense to anyone. I dont want the show to make Dex gay but then again I dont want him with April mainly because it makes him look bad because he is mates with Xavier and then starts dating April 5 seconds after she dumps Xavier. If he is gay, then why is the show pushing the Dex/April coupling? I dont know, if it happens, I will reserve judgement till then but at the moment, I would rather Dex be single and who he is instead of putting him in a relationship with either gender.