I'm betting we don't see Mindbender at all again, or we do and it's a totally different actor, and maybe a different character. I don't think the bit part in ROC will go anywhere.
As for Storm Shadow, I'm hoping that he's the only mention of Nano-Mites at all. I'm betting he was injected too or some shit, because those injuries he sustained and drowning in sub-zero ice would kill anyone, ninja or not. (I know this is a fantasy movie, so I hope they bullshit it with fake "science" instead of mystical ninja bullshit, is what I'm saying.)
I bet we don't even hear mention of Baroness until Film 3, where it'll either be a new actress or they just ignore her altogether. Destro we better see again. I actually liked him as "McCullen" from the first film, and felt that Destro as we know him was a throwaway. Maybe CC leaves him locked up as punishment or some shit, but will need him in the next installment. Who knows. I doubt Eccleston or Miller return at all.
