While the sequel to Transformers broke records, and fans of all ages await the release of the next Harry Potter movie, a potential summer blockbuster has almost gone unnoticed.

But that's likely to change on August 7, when G.I. Joe: The Rise of Cobra hits theaters and millions of grown men are taken back to their childhoods.

Based on the 1980s cartoon, this G.I. Joe movie focuses on an elite military unit. The big screen version stars Channing Tatum, Dennis Quaid, Sienna Miller and Marlon Wayans. Each of those stars is featured in a photo below.

Click on each to enlarge...