BIG BROTHER welcomes eight new Houseguests, plus the return of some of the most notorious "duos" from past seasons. This summer's twist, "Double Trouble," will feature the return of some of the most dynamic "duos" in the history of BIG BROTHER.
Meet the Cast of Big Brother 10.
Amanda has a habit of saying 'bueno', even though she doesn't know its meaning.
An earthquake shakes things up a big on Big Brother.
Chelsea continues to terrorize Natalie.
This contestant decided she was going to 'go big or go home.'