This flick has more stars than a planetarium!
Mariah Carey's is just the latest in a long list of big names slated to appear in The Butler!
In the upcoming film, Forrest Whitaker will play legendary White House servant Eugene Allen who served under eight different U.S. presidents!
So who will Mariah play???
Jackie O? No. She's going to Minka Kelly.
Not Nancy Reagan, that'll be Jane Fonda.
Mamie Eisenhower?? Pat Nixon? A diva who joins the Secret Service? A piece of furniture in the Oval Office??
We have NO idea!
But we'll clue you in as soon as we find out!
[Image via Craig Harris/WENN.]