Career: Ayoade's breakthrough came when he and Matthew Holness created fictional horror author Garth Merenghi; a stage show featuring the character won the Perrier Award, which was followed by the Channel 4 series Garth Merenghi's Darkplace. Ayoade went on to appear in The Mighty Boosh, Nathan Barley, Bunny and the Bull, and The IT Crowd. He made his big-screen directorial debut with the acclaimed Submarine (which he also wrote, adapting it from the novel by Joe Dunthorne), and has since directed The Double as well as numerous music videos for acts such as the Arctic Monkeys, Super Furry Animals, the Yeah Yeah Yeahs and Kasabian. He's was a team captain on Channel 4 panel show Was It Something I Said? and took over as host of Gadget Man from Stephen Fry.

Career: Hislop began submitting articles to Private Eye in 1980, eventually becoming deputy editor. When editor Richard Ingrams, one of the magazine's founders, quit in 1986, Cook offered him his job. Hislop has also regularly contributed to numerous publications, including The Listener, The Sunday Telegraph, The Spectator, Financial Times, The Guardian, The Literary Review and Time Out. Hislop's TV work began in 1983 with an appearance on Loose Talk and scripts for Spitting Image. He became a familiar face thanks to Have I Got News For You, which began its run in 1990. He also co-wrote family sitcom My Dad's the Prime Minister.

Career: Merton worked at the Tooting Employment Office while gaining experience at the London Comedy Store before moving onto the cabaret circuit. He made his TV debut in a small role in a 1984 episode of The Young Ones. After 10 years of performing, his TV career took off thanks to Whose Line Is It Anyway? He then wrote Paul Merton, the Series for Channel 4. Have I Got News For You made him a household name. He claims a highlight of his career was performing at the London Palladium. Merton also hosted Room 101 and is a regular on TV and radio. He has filmed travelogues to China and India for Channel 5 and presented various documentaries on the subject of comedy and silent film for the BBC.

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.