Amber Riley, Valerie Harper

The Dancing with the Stars rumor mill is churning!

Glee star Amber Riley, ex-Scientologist Leah Remini and Valerie Harper are all among the names rumored to be joining Dancing with the Stars this season, according to TMZ.com.

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Though it comes as no surprise that Jersey Shore's Snooki, Showgirls and Saved by the Bell alum Elizabeth Berkley and The Voice's Christina Milian are also said to be joining ABC's reality dancing competition, Harper's participation would be especially shocking since she was diagnosed with terminal brain cancer earlier this year.

The official cast list of the upcoming season will be announced next week on Good Morning America.

What do you think of the casting rumors? Who would you like to see compete?