THE BREAKFAST CLUB star EMILIO ESTEVEZ'S new politically-charged movie about former presidential hopeful Robert F Kennedy is turning into a star-studded affair - Sharon Stone has joined the cast.

The one-time Brat Pack star has already signed Demi Moore, SIR Anthony Hopkins and Elijah Wood up for the biopic, BOBBY, and now Stone will join the cast - as a beautician.

According to The Hollywood Reporter, Estevez will appear in the movie too.

The ensemble film will mix fact and fiction to chronicle the intertwining lives of a host of characters, all of whom are present at Los Angeles' Ambassador Hotel in the hours leading up to Kennedy's 1968 assassination.