The Martian Spy Woman
She's only in it for about 10 minutes but she's one of the best parts of the movie, even making it onto the movie poster.
She's soooo creepy/funny!
It's hilarious that nobody notices she's a martian, depsite the fact she has a huge wig on, walks in an inhumane way, and never speaks!
The movie would not be as good without this small part!