All famous people are familiar with the idea that imitation is the sincerest form of flattery. From cross-dressers to impersonators, mimicry is all a part of being a popular celebrity. But what happens when your impersonator is equally famous? Ok, ok, maybe it’s unfair to call them an impersonator, how about celebrity doppelganger.

The following celebrities on our list are getting recognized all over the world…just not for their own work. Yes, these nearly identical celebrity look-alikes share more than hair-color and could easily be understudies for one another. Some are so used to getting recognized as their doppelganger it has just become a long-running joke , and they just play along. Scroll down below to see these incredible side by side comparisons of famous look-alikes! Don’t forget to upvote the coolest photos!

#1 Javier Bardem And Jeffrey Dean Morgan

#2 Heath Ledger And Joseph Gordon-Levitt

#3 Tom Hardy And Logan Marshall-Green

#4 Henry Cavill And Matt Bomer

#5 Nicolas Cage And A Civil War-Era Man

#6 Jaime Pressly And Margot Robbie

#7 Helen Mirren And Jennifer Lawrence

#8 Katy Perry And Zooey Deschanel

#9 Minka Kelly And Leighton Meester

#10 Tracy Morgan And Doug E. Fresh

#11 Aaron Paul And Tom Felton

#12 Julia Stiles And Ansel Elgort

#13 Carrie Underwood And Emily Osment

#14 Scarlett Johansson And Christopher Walken

#15 Demi Moore And Courteney Cox

#16 Skylar Astin And Dane Cook

#17 Amy Adams And Isla Fisher

#18 Mischa Barton And Elijah Wood

#19 Rob Lowe And Ian Somerhalder