No I dont think so
Tajiri is currently wrestling in Japan, he is most likely not to come back but you never know.
Tajiri?
no
There is no mention about his return to the WWE what so ever. He is still in MMA
He is not coming back to WWE EVER
I don't know if she was ever in WWE but Awesome Kong will return or debut in 2011
no
no she has retired
It is unlikely that he ever will.
no
no
yes he will