Celebrity Siblings You Probably Didn't Know About

Penélope is one of the biggest A-list actresses in the world and has starred in films like Volver, Blow, and Vanilla Sky. Mónica is also a Spanish actress and dancer and even stood in as a body double for her sister during filming for Pirates of the Caribbean: On Stranger Tides in 2010.

The ladies have a younger brother named Eduardo who is a musician and has worked on the scores for some of Penélope's films, including Pirates of the Caribbean: On Stranger Tides and Twice Born.