I know this sounds totally random, but I need to select a couple of big actors to test out a writing idea. Which actor and which actress do you feel has taken the lead in the biggest range of "geeky" genre movies that might be parodied? I was looking at Chris Pratt and Jennifer Lawrence. Who else would be good candidates? As an aside, I'm asking because I need to make a real writing-related decision, so please try not to derail this thread, at least until after I've gotten to that decision.