The following stars are all famous in their own right.

But they are also famous for looking very similar to someone else who is famous.

Scroll around below and see if you can even tell which celebrity is which upon first glance...

1. Tom Hanks and Bill Murray Tom hanks and bill murray We would never have mistaken these two for each other. But then the photo in the middle went viral because no one on the Internet could agree on whether it is Hanks or Murray. (It's Murray.) 2. Katy Perry and Zooey Deschanel Katy perry and zooey deschanel Zooey Deschanel looks more like Katy Perry than she does her own sister. No Bones about it. 3. Amy Adams and Isla Fisher Amy adams and isla fisher Both of these ladies look gorgeous in green! 4. Ben McKenzie and Russell Crowe Ben mckenzie and russell crowe Ben McKenzie only needs to look to Russell Crowe to know what he'll look like in a few years. 5. Stephen Colbert and Bob Saget Stephen colbert and bob saget Stephen Colbert and Bob Saget are two funny guys who also happen to look remarkably alike. 6. Demi Moore and Jennifer Connelly Demi moore and jennifer connelly Demi Moore and Jennifer Connelly could play each other in movies about their lives. View Slideshow