Any others INFPs have imaginary friends?
I have to say, they're not imaginary friends in the archetypal sense, they're more like characters that you create in your head that sort of borrow several characteristics from the people you already know to create one "superfriend." These friends are typically, people you hope to meet later in life or whatever.
Right now, my most interesting IF is named Demetri. He's a Romanian-American multi-instrumentalist and is in my imaginary band, called MEDS. He speaks with a Cockney accent and is always telling jokes. If I had to type him I'd probably say he's an ENFP, because he and I are almost exactly a like besides the fact he's more outgoing than me. I also have another IF named Scarlett, who's actually quite the baller. She's Korean-American (think Karen O), loves to play and mercilessly beat people at video games (figures... ), she's easy to talk to, fun to be around and just plain awesome/superbadazz.
So what are some of your guyses imaginary friends? I'm interested to hear about them!