Career: Carr began performing on the stand-up circuit, doing up to 300 shows a year for three years, before taking his act to the Edinburgh festival in 2002. This brought him to the attention of TV bosses, and before long he was presenting series such as Your Face or Mine and Distraction. Since then, he's rarely been off TVscreens, hosting the first run of the Friday Night Project, 8 Out of 10 Cats and numerous Channel 4 list shows. He's also made a move into acting, appearing in Alien Autopsy, Confetti, Stormbreaker and Telstar. He is one of Britain's busiest comics and his DVDs are big sellers.

Career: Alongside her stand-up work, Bea has carved out a successful career as an actress. She made her acting debut in the comedy series The Savage Eye. She has had recurring roles in Cardinal Burns, Dead Boss, Trivia, The Town, The Delivery Man and Trollied. More recently, she starred in The Fall.

Career: Conaty stars in the BBC's hidden camera series Impractical Jokers and she has appeared as a guest on a number of panel shows, including Have I Got News for You, 8 Out of 10 Cats and Never Mind the Buzzcocks. In 2013, she began playing Jo in Channel 4 sitcom Man Down.

Career: Fisher appeared alongside her mother in the 1973 Broadway revival of the musical Irene, and two years later made her film debut in Shampoo. Her big break came in 1977 when she played Princess Leia in Star Wars: A New Hope. She reprised her role as Leia in The Empire Strikes Back and Return of the Jedi. During the 1980s, she appeared in the Broadway production of Agnes of God, published her first novel, Postcards from the Edge, and starred on the big screen in When Harry Met Sally. She wrote the screenplay for the 1990 film version of Postcards from the Edge, and spent a number of years as a leading Hollywood script doctor. In 2007, she took to the stage to perform her one-woman play Wishful Drinking. In 2015, she returned to her most famous role as Princess Leia in Star Wars: The Force Awakens. She died on December 27, 2016, at the age of 60. A day later, her mother died at the age of 84.

Career: Osman has worked behind the scenes as an executive producer on a number of TV programmes, including Deal or No Deal, 8 Out of 10 Cats, and 10 O'Clock Live. As the UK creative director of TV production company Endemol, he pitched the quiz Pointless to the BBC. As a way of explaining the rules, he played the co-host during a run-through. He was asked to do the role for real when the show was commissioned. Pointless started on BBC Two in 2009 and was an immediate hit. It quickly made the switch to BBC One. Since being in the spotlight on Pointless, he has made guest appearances on QI, Have I Got News for You and Would I Lie to You? He also guest presented an episode of The One Show alongside Alex Jones.