There are certain celebs out there in showbiz land that should feel secure in the fact that if their careers ever take a nosedive then they will always be able to make a decent living impersonating their still-famous doppelgangers.


From the spookily uncanny (can you spot the difference between Natalie Portman and Keira Knightley?) to the downright silly (Benedict Cumberbatch and Ice Age Sid, anyone?), if you're a celeb there's a big chance you've got an almost-as-famous lookylikey.


Take at look at the stars who'll make you do a double take in our gallery below and see how many you can tell apart...





  • Celebrity Lookalikes


    Former supermodel Christy Turlington and US actress (and Mrs Justin Timberlake), Jessica Biel




  • Celebrity Lookalikes


    'Sherlock' star Benedict Cumberbatch and Ice Age Sid from 'Ice Age'




  • Celebrity Lookalikes


    US singer Jordin Sparks and 'Ugly Betty' star America Ferrera




  • Celebrity Lookalikes


    US actor Will Ferrell and Red Hot Chili Pepper star Chad Smith




  • Celebrity Lookalikes


    US actress Rachel Bilson and British model Atlanta De Cadenet




  • Celebrity Lookalikes


    Actors Javier Bardem and Jeffrey Dean Morgan




  • Celebrity Lookalikes


    Singing legend Cher and plastic surgery addict, Pete Burns




  • Celebrity Lookalikes


    Actors Chace Crawford and Ian Somerhalder




  • Celebrity Lookalikes


    Fashion designer Donatella Versace and Janice from The Muppets




  • Celebrity Lookalikes


    'Magic Mike' star Channing Tatum and Prison Break's Wentworth Miller




  • Celebrity Lookalikes


    Actresses Natalie Portman and Keira Knightley




  • Celebrity Lookalikes


    Actor and comdian Rob Brydon and 'Strictly' dancer Anton du Beke




  • Celebrity Lookalikes


    Actresses Carey Mulligan and Michelle Williams




  • Celebrity Lookalikes


    Cricketer Alistair Cook and 'Superman' star Henry Cavill




  • Celebrity Lookalikes


    Black Eyed Peas singer fergie and US actress Kirstie Alley




  • Celebrity Lookalikes


    Actors Jason Bateman and Ewan McGregor




  • Celebrity Lookalikes


    'X Factor' star Cher Lloyd and her mentor, Cheryl Cole




  • Celebrity Lookalikes


    Actors Ralph Fiennes and Bradley Cooper




  • Celebrity Lookalikes


    Katy Perry and actress Zooey Deschanel




  • Celebrity Lookalikes


    Husband and wife Rochelle and Marvin Humes




  • Celebrity Lookalikes


    Girls Aloud's Kimberley Walsh and 'Inbetweeners' star Emily Atack




  • Celebrity Lookalikes


    Actress (and Mrs Sacha Baron Cohen) Isla Fisher and US actress Amy Adams




  • Celebrity Lookalikes


    Mollie King of The Saturdays and actress Sienna Miller




  • Celebrity Lookalikes


    Actress Brigitte Nielsen and singer Pink




  • Celebrity Lookalikes


    Singers Kelly Clarkson and Miley Cyrus






LIKE US ON FACEBOOK | FOLLOW US ON TWITTER