Where is the old cast and crew??

I know that miilee is finished but where is all the old cast crew??? i mean

RAHUL

DADI MA

RAHUL'S MUM

NEENA

KARAN

AND OTHERS I CAN'T REMEMBER!!!

no idea didn't appear in the last eps

Well, the director wanted the story to change! So, the story changed and those Dadi, Rahul and all did not come because they left the serial! As I said, The story was changed!