Glee creator Ryan Murphy has told the fans that will be cast on some of the original

Glee creator Ryan Murphy has told the fans that will be cast on some of the original after being up in season 3 wraps.

It was reported this week that students are expected to dance and sing in Prospect High School will be a new line up (except for Matthew Morrison and Sylvester case) going to change.

However, Murphy is now assured Gleeks will be a regular series of face, especially as not everyone is the same age.

He told EW, "I would say there are some people who are not seniors and there are some people that are really intellectually challenged. Like, you know that Britney is pulling straight Fs."

Ryan added: "Chord [Overstreet] is not a senior. I believe Darren [Criss] is not a senior,"

He did not ask to be removed, when he added: "There's a group of them. But this year we will be adding new people."