Scarlett Johansson has a twin brother named Hunter. He's an actor just like his sister.
Supermodel Gisele Bündchen's has a fraternal twin named Patrícia.
Here's 90's pop star Aaron Carter with his twin sister, Angel.
Kiefer Sutherland's has a twin sister named Rachel.
Actor Rami Malek, left, used to switch places with his identical twin, Sami.
Actor Ashton Kutcher's twin brother Michael, left, has cerebral palsy and works to raise awareness of the condition.
Actor Jon Heder, right, is best known for "Napoleon Dynamite." His identical twin Dan works in visual effects.
Shawn Ashmore, left, who's appeared in several "X-Men" films, has a freakishly identical twin named Aaron. He's also an actor, too.
British Olympic runner Mo Farah has a twin named Hassan.
Giovanni Ribisi ("Saving Private Ryan," "Ted," "Avatar") has a twin sister, Marissa, best known for her role in "Dazed and Confused."
Musician Alanis Morissette has a twin, Wade, who wrote a book about yoga.
They don't look very alike, but Vin Diesel and his brother Paul are actually twins.
