What actors and actresses appeared in My guitar gently weeps - 2011?

There is no movie or TV show called "My Guitar Gently Weeps - 2011." It is likely you are thinking of the song "My Guitar Gently Weeps" by the Beatles, written by George Harrison. This song was not adapted into a film in 2011.

It's possible you might be thinking of a different film or television show. Could you please provide more context or information about the film you are referring to?