All of the cast have berkata they will do Hairspray 2, but john travolta claims to have berkata he isn't doing the sequel,isn't he?

He isn't doing the sequal. When they were filming the first movie all the cast and crew would tease him and stuuf. There's also a rumor that Michelle Phiferrer might not return either.

he will do the sequel otherwise he would let all of his peminat-peminat down its true people think hes a great rolemodel but if he doesent do it he is 1less fan