www.myheritage.com
This site will analyse a photo of you (or anyone else, presumably) and give you the top ten celebrity likenesses for your facial features.
Anyway, I used a recent picture...and got loads of female results. Here are my top ten celebrity face matches:
1) Rebecca Romijn - 70% match

2) Brendan Fraser - 67% match

3) Cat Stevens - 66% match

4) Alexis Bledel - 63% match

5) David Boreanaz - 62% match

6) Lisa Kudrow - 62% match

7) Christie Brinkley - 61% match

8 ) Roy Dupuis - 60% match

9) Sharon Tate - 60% match

10) Takuya Kimura - 59% match

Hmm...I don't know who 7, 8 or 10 are. I don't think I particularly look like any of the people in that list, though my girlfriend has always said I look like Brendan Fraser, so that result shouldn't have surprised me.
For comparison, you can see me in the KW Album, HERE (for some reason, it refuses to be posted as an image).
<edited because the pictures keep going all red X on me.