High School Musical fans, rejoice! Not only is High School Musical 3 heading to the big screen, but the Disney Channel has their sights set on a High School Musical 4 television movie. Why stop, right?

Disney Channel Worldwide chief Rich Ross confirmed the news today, saying that High School Musical 4 is already in the works.

Don’t expect all of your favorite HSM cast mates to return for the fourth installment, however. When asked about casting, Ross said, “Are we going to have all the cast back? Probably not. Will we have some of them? I hope so.”