I discovered this thing on myheritage.com today, where you upload a photo of yourself, and it scans the image and tells you what celebrities you resemble in facial structure. It does not take things like hair color, eye color or skin tone into account.
So I run it on me, and I get this:
Okay, not bad! Several of them are younger than me so I must be aging well, and you could do worse than to look like these women.