14 Celebrities You Didn't Know Have Twins

Gisele Bündchen grew up in Brazil with five sisters, one of which, Patricia, is her fraternal twin. Patricia was born five minutes after her supermodel sister and often tags along with her for fashionable events, including Sao Paulo Fashion Week. Gisele and ex-husband Tom Brady brought their son Benjamin for his first international trip to South America for Patricia's wedding in 2010.

Ashton Kutcher has a fraternal twin brother named Michael. Michael was diagnosed with cerebral palsy as a kid and underwent a heart transplant at age 13. He now works as a motivational speaker and spokesperson for the advocacy organization Reaching For the Stars and has traveled to Washington DC to fight for cerebral palsy funding.

Jon Heder, the actor best known as Napoleon Dynamite, has an identical twin brother named Dan. In an interview on the "Late Show With David Letterman" in 2009, Jon said that as children, he and his twin "caused a lot trouble by pretending to be the other."

Scarlett Johansson's twin brother, Hunter, was born three minutes after her and often accompanies her to industry events (she even brought him as her date to the Golden Globes back in 2005).

Giovanni Ribisi and his twin sister, Marissa, are both famous actors. He's been in films like "Gone in 60 Seconds," "Saving Private Ryan," and "Gangster Squad" (and let's not forget his role as Phoebe Buffay's brother on "Friends"), and Marissa starred in "Dazed and Confused," "Pleasantville," and "Felicity." She launched a fashion line called Whitley Kros in 2007 and was previously married to Beck.

Fun fact: Giovanni and Marissa were delivered by Bibbe Hansen — who is Beck's mom!

We have to admit that we were pretty surprised to hear that Vin Diesel has a double! The chiseled Fast & Furious star has a fraternal twin brother named Paul.

Fashion designer Charlotte Ronson and DJ Samantha aren't just sisters — they're fraternal twins. Samantha often provides the playlists for Charlotte's runway shows and spins at her afterparties. They also share another artistic sibling in musician Mark Ronson.

Indie film queen Parker Posey, the star of classic movies like "Dazed and Confused" and "Best in Show," has a twin brother named Christopher. He reportedly works as an attorney.

You'll definitely have to do a double-take to tell Shawn Ashmore and his brother Aaron apart! The boys are both actors and have worked both together and separately — they each starred on "Smallville," and Shawn has gained fame for his role as Iceman in the X-Men film series.

French actress and Bond girl Eva Green was born two minutes earlier than her fraternal twin sister, Joy. Eva has said in interviews that she and her twin "are very contrasting characters," which explains things pretty well — Joy studied business and is married to an Italian count. She lives in Normandy, France, where she rears horses.

Nicholas Brendon may be best known for his role as Xander Harris in "Buffy, the Vampire Slayer," but few people are aware that his identical twin brother, Kelly Donovan, acted as a stand-in for many of his scenes on the show, according to his IMDb profile.
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Linda's identical twin sister, Leslie, works as a nurse, but she did get her moment in the spotlight when she served as Linda's body double in "Terminator 2: Judgment Day" back in 1991.

In addition to being the younger brother of actor Ralph Fiennes, the "Handmaid's Tale" star also has a twin brother named Jacob. Unlike his brothers, Jacob isn't in the acting business.

The "Oppenheimer" star has an identical twin brother named Sami, who is older than by four minutes. Sami recently accompanied his brother to an appearance on "Jimmy Kimmel Live," and it wasn't long before his good looks inspired tons of hilarious Internet memes and social media fawning.