The word "doppelgänger" has come to refer to any double or look-alike of a person.
I've been told I look like the newest James Bond, Daniel Craig.
I've heard once from someone I looked like Gerard Butler.
Then there was the Facebook Celebrity Look-Alike thingie:
My cool celebrity look-alike collage from MyHeritage.com. Click the image below to get one for yourself.
See, Gerard Butler is in this list!
I guess that if I were far away and if you were drunk and squinting with just one eye open, I could pass for any of these men.
In that case, this could also be my doppelgänger;
Or even this:
Who is your doppelgänger?