According to IMDb 

Yousuf Azami joins the cast as Ehan

According to IMDb 
Marco Khan joins the cast as Mahmoud      

Working on a project called " Camp X-Ray " w talented and beautiful Kirsten Stewart and a whole bunch of other talented cast & crew!
— Marco Khan (@Walklikeakhan) July 18, 2013

Great News!! not sure if its official yet, my friend Marco Khan that I met onset of Pirates of the Caribbean will be in "Camp X-RAY" movie!
— David Zahedian (@David_Zahedian) July 17, 2013

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