Ryan Gosling's agents said that he will not be in this movie, so we don't have to worry about him. As much as we all hate high school musical, Zach Efron is trying to branch out and not be associated with those types of movies. Also J.J Abrams is quite good at bringing out the best acting out of people. So if it comes down to Efron being in EP 7, we can only pray that Abrams brings out some quality acting.