Career: Gervais started out in radio on Xfm, where he met Stephen Merchant, who would become his writing partner. His first taste of stardom came via Channel 4's The 11 O'Clock Show. Tongue-in-cheek chat show, Meet Ricky Gervais, paved the way for BBC sitcom The Office. Extras, Life is Short and An Idiot Abroad (featuring his sidekick Karl Pilkington) have also been TV hits. He's also continued to work on radio, done stand-up, wrote the children's books Flanimals, worked on The Simpsons, appeared in various Hollywood movies and wrote and directed (with Merchant) as well as appeared in the film Cemetery Junction. Gervais has won many awards, including several Baftas, Emmys and Golden Globes. His most recent project is the Channel 4 comedy Derek, in which he stars as well as directing and writing each episode.

Career: Other early TV appearances came in Tumbledown, KYTV, Bottom and The Smell of Reeves and Mortimer. Williams became a famous face thanks to his appearances in The Fast Show, where he played a number of memorable characters. The Canterbury Tales, Gormenghast and Shackleton followed, but it was his role as Arthur Weasley in the Harry Potter franchise that made him recognisable worldwide. He has also appeared in successful films like Stardust and Shakespeare in Love and presented several documentary programmes, such as Mark Williams' Big Bangs.