These 9 Celebrities Have A Twin That You Have Never Heard Of Until Now

Linda's twin sister is Leslie Hamilton. Leslie is a nurse but also played Linda's double in three scenes during the making of Terminator 2: Judgment Day.

Scarjo's twin brother, Hunter, was a campaign advisor for Barack Obama in 2008. What did you do in 2008???

Jon is mostly known for his role in Napoleon Dynamite, while his identical twin brother, Dan Heder, works behind the camera in animation. 

Kiefer is older brother to his twin sister Rachel. We all know Kiefer as special agent Jack Bauer, but his sister stays behind the camera as a post-production supervisor for film and TV.

Giovanni Ribisi's sister Marissa used to be in the spotlight and was in a number of films, but eventually she got out of the spotlight and married musician Beck. They now have two children. 

Ashton Kutcher has a fraternal twin brother named Michael. When they were teens, Michael was diagnosed with cerebral palsy. Before Ashton got his role in That '70s Show he was studying biochemical engineering at University of Iowa in hopes to one day find a cure for his brother's disease.  

Eva was in The James Bond Movie: Casino Royale and has been in a number of movies since. She has a fraternal twin sister, Joy, who took a career in rearing horses alongside her husband in the countryside of Normandy. 

Vin Diesel loves to be in front of the camera while his fraternal twin brother spends his time behind the scenes as a film editor. 

The talented musician and actress's twin brother, Christopher, is a lawyer in Atlanta.