Weird face recognition thingie

I am so tempted to give this thing a horse or dog photo... At least I recognize most of the people it matched me with, though.

( Photo collage behind cut )

Curiously enough, this sparked an old memory. A graduate school friend was very insistent that I looked like Richard Dreyfuss. I couldn't see it then, but now that we're both going gray, there does appear to be a mild resemblance.