These are some of the best celebrity look-a-likes we found on the web.

Penelope Cruz

Vivian Medina (right) as Penelope Cruz. Photo: http://www.boston.com/ae/celebrity/gallery/celeb_lookalike_bestof?pg=29

Vivian Medina (right) as Penelope Cruz. Photo: http://www.boston.com/ae/celebrity/gallery/celeb_lookalike_bestof?pg=29

Bono of U2

Geoffrey Knight (right) as Bono of U2. Photo: http://www.boston.com/ae/celebrity/gallery/celeb_lookalike_bestof?pg=17

Geoffrey Knight (right) as Bono of U2. Photo: http://www.boston.com/ae/celebrity/gallery/celeb_lookalike_bestof?pg=17

Reese Witherspoon

reese witherspoon

Kim Kelly (right) from Boston as Reese Witherspoon. Photo: http://www.boston.com/ae/celebrity/gallery/celeb_lookalike_bestof?pg=11

Robert de Niro

Ron Knapp as Robert de Niro. Photo: http://www.boston.com/ae/celebrity/gallery/celeb_lookalike_bestof/

Ron Knapp (right) as Robert de Niro. Photo: http://www.boston.com/ae/celebrity/gallery/celeb_lookalike_bestof/

Matt Damon

Art Von Hagen as Matt Damon. Photo: http://twilightblogs.com/2011/people-magazines-best-of-2011/2011-matt-damon/

Art Von Hagen (left) as Matt Damon. Photo: http://twilightblogs.com/2011/people-magazines-best-of-2011/2011-matt-damon/

U.S. President Barack Obama

Indonesian lookalike Ilham Anas, taken January 20, 2009 in Jakarta. REUTERS/Enny Nuraheni/Jim Young/Files

Ilham Anas (right) as Barack Obama. REUTERS/Enny Nuraheni/Jim Young/Files

Animated Movie Look-a-likes — they live!!!

Carl Fredricksen from the animated movie “Up”

Unnamed man as Carl Fredricksen. Photo: http://i.imgur.com/KsHuP.jpg

Unnamed man as Carl Fredricksen. Photo: http://i.imgur.com/KsHuP.jpg

Russel from the animated movie “Up”

russel

That adorable kid’s name is Kenzo… as Russel from the movie Up. Photo: http://www.pixarplanet.com/forums/viewtopic.php?t=7439

We Saved the Best for Last

Elsa the Snow Queen from the animated movie box office hit “Frozen”

Elsa the Snow Queen. (Name of Person unknown)  Photo on Facebook: https://www.facebook.com/menvideos/photos_stream

Elsa the Snow Queen. (Name of Person unknown) Photo on Facebook: https://www.facebook.com/menvideos/photos_stream