I don't know if this is even pertinent, but I thought I would throw this out here: I don't mind if you use my images in a role play.
However, I would prefer it if you told me. (And if someone asks where you got it, just link them to my dA)
As for why I want you to tell me, I'm curious. I want to see how my drawings are being used. I think it is interesting to see how people can interpret images. So, I just want to be a creeper.
In a way, I would be flattered if someone used one of my pictures as a RP character. To me, that means I've improved enough to merit that sort of attention, which is just awesome. I want to improve, so knowing that