Career: After graduating, Fry and Laurie enjoyed a successful comedy partnership. Fry was a millionaire by 30, thanks to a successful rewrite of the Noel Gay musical Me and My Girl. He has appeared in numerous films and TV projects, including Blackadder, Jeeves and Wooster, Wilde, Thunderpants, Kingdom and The Hobbit. He's also written several books, and is well-known as a charming raconteur. He made his movie debut as writer and director with Bright Young Things, based on Evelyn Waugh's book, Vile Bodies. Fry is the presenter of comedy quiz QI, he has also made several acclaimed documentaries, including ones about manic depression and Aids, and he is the reader for the British versions of JK Rowling's Harry Potter series of audio books.

Career: Davies performed his first stand-up gig in 1988, and by the early 1990s was a rising star, picking up rave reviews at Edinburgh. He later gave up playing clubs to concentrate on radio. His Radio 1 series, Alan's Big One FM, led to TV appearances on shows such as One Foot in the Grave, before he was cast as the lead in Jonathan Creek, the light-hearted mystery drama that made him a household name. Other acting work includes Bob and Rose, A Many Splintered Thing, The Brief, Marple, Angus, Thongs and Perfect Snogging (2008), Lewis and Whites. He presented the three-part documentary Alan Davies' Teenage Revolution for Channel 4 in 2010 and was a judge in 2011 on ITV talent show Show Me the Funny. He's also appeared in West End hit Auntie and Me. He has been a permanent panellist on irreverent quiz QI since the show began in 2003.

Career: He attended RADA in the late 1970s, studying alongside Kenneth Branagh. His debut film was 1982's The Sender, a horror feature in which he played a patient. Two years later he appeared opposite Mel Gibson and Anthony Hopkins in The Bounty. In the late 1980s he played Lionel Zipser in Porterhouse Blue, appeared regularly on Whose Line is it Anyway? and starred in his own one-man TV show, simply titled John Sessions. He has also appeared in Henry V and In the Bleak Midwinter, both directed by old friend Branagh. He scored a major hit in spoof soap opera Stella Street for which he characterised a variety of middle-aged actors, alongside Phil Cornwell. Other projects include Skins, Outnumbered and The Iron Lady.

Career: Jupitus left the civil service, and under the moniker Porky the Poet, started touring with different bands as their support act. While working the student circuit, he met Billy Bragg and Paul Weller, and became involved in the Labour Party-supporting Red Wedge movement. He had a short-lived job at record label Go! Discs. Jupitus directed music videos before landing a radio show on the BBC station GLR in 1995. He became a team captain on Never Mind the Buzzcocks in 1996, frequently appears on QI, has toured as a stand-up comedian, and hosted the breakfast show on BBC 6Music between 2002 and 2007. In 2009, he joined the West End cast of Hairspray, playing the role of Edna Turnblad. He also played King Arthur in a touring version of Spamalot in 2011.

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.