I'd love to hang out with Nymphadora Tonks from Harry Potter. She's just so quirky, so she'd be fun to be around.
I'd also love to hang out with Kahlan Amnell from Legend of the Seeker. She's so kind hearted, but is still a badass!
Oh! And let's not forget Rapunzel from Tangled. She and I are so much alike, it's unreal! O_O
So those are my top three at the moment! XD