![Left to right): Jack Nicholson, Mark Wahlberg, Leonardo DiCaprio and Matt Damon arrive for the premiere of their new movie "The Departed" at the Ziegfeld Theater in New York on September 26, Left to right): Jack Nicholson, Mark Wahlberg, Leonardo DiCaprio and Matt Damon arrive for the premiere of their new movie "The Departed" at the Ziegfeld Theater in New York on September 26,](https://c8.alamy.com/comp/TYHPEB/left-to-right-jack-nicholson-mark-wahlberg-leonardo-dicaprio-and-matt-damon-arrive-for-the-premiere-of-their-new-movie-the-departed-at-the-ziegfeld-theater-in-new-york-on-september-26-2006-upi-photolaura-cavanaugh-TYHPEB.jpg)
Left to right): Jack Nicholson, Mark Wahlberg, Leonardo DiCaprio and Matt Damon arrive for the premiere of their new movie "The Departed" at the Ziegfeld Theater in New York on September 26,
![Showcase Cinemas UK on Twitter: "Mark Wahlberg & Matt Damon agree that if they are ever confused for one another then they'll just go along with it. https://t.co/uLqXW3fkSA" / Twitter Showcase Cinemas UK on Twitter: "Mark Wahlberg & Matt Damon agree that if they are ever confused for one another then they'll just go along with it. https://t.co/uLqXW3fkSA" / Twitter](https://pbs.twimg.com/media/CVuYbaRUAAAZchg.png)
Showcase Cinemas UK on Twitter: "Mark Wahlberg & Matt Damon agree that if they are ever confused for one another then they'll just go along with it. https://t.co/uLqXW3fkSA" / Twitter
Mark Wahlberg Wants to Continue 'McMillions' With Ben Affleck, Matt Damon | On Air with Ryan Seacrest | Ryan Seacrest
![Good sport Mark Wahlberg takes to Facebook after fan mistakes him for Matt Damon | Daily Mail Online Good sport Mark Wahlberg takes to Facebook after fan mistakes him for Matt Damon | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2013/08/09/article-2388425-1B396190000005DC-319_308x185.jpg)
Good sport Mark Wahlberg takes to Facebook after fan mistakes him for Matt Damon | Daily Mail Online
![Mark Wahlberg and Matt Damon | These Celebrity Lookalikes Will Blow Your Mind | POPSUGAR Celebrity Photo 20 Mark Wahlberg and Matt Damon | These Celebrity Lookalikes Will Blow Your Mind | POPSUGAR Celebrity Photo 20](https://media1.popsugar-assets.com/files/thumbor/pqcCNv2KvJcCxSc7pCD0p3abyGo/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-/2014/03/14/866/n/1922398/e4fa94ff4d7ed515_MarkMatt/i/Mark-Wahlberg-Matt-Damon.jpg)