Career: While still presenting, Brydon ventured into comedy, and made ends meet by providing voices for adverts and animations. A small role in Lock, Stock and Two Smoking Barrels inspired him to make a short film of his comic characters; series of Marion & Geoff, A Small Summer Party and The Keith Barret Show followed. Other credits include Director's Commentary, Human Remains, Supernova, A Cock and Bull Story, Little Britain, Annually Retentive and Gavin & Stacey. He's also hosted his own BBC chat show and has chaired the comedy panel show Would I Lie to You? since 2009. In 2010, he starred alongside Steve Coogan in the partially improvised BBC Two sitcom The Trip and has since appeared in its follow-up.

Career: After graduating, Mitchell worked an usher at the Lyric Theatre, Hammersmith. He and Webb took a number of shows to the Edinburgh Fringe Festival before being asked to write for Alexander Armstrong and Ben Miller and for surreal comedy series Big Train. In 2001, they made their first sketch show, The Mitchell and Webb Situation, which ran for six episodes on the now-defunct cable channel Play UK. Their next project came in 2003, with the award-winning Channel 4 sitcom Peep Show. They've also worked together on That Mitchell and Webb Sound, That Mitchell and Webb Look and the film Magicians. Solo, Mitchell has appeared on 10 O'Clock Live and numerous panel shows, including Would I Lie to You?, where he's a regular team captain. His autobiography, Back Story: A Memoir, was published in 2012.

Career: His success as a stand-up was crowned when he won an award at the Edinburgh Fringe Festival. He came to the attention of TV bosses after a stint on the radio. Lee was cast in The Sketch show alongside long-term collaborator Tim Vine. After a short-lived stint presenting They Think It's All Over, Mack and Vine began work on Not Going Out. The series revolves around two friends with opposite backgrounds and personalities, much like the two comics themselves. Mack has recently become a regular on comedy panel shows such as Would I Lie to You? and Have I Got News for You. He also has sell-out tours and best-selling DVDs to his name.

Career: Crook began his career as a stand-up comedian alongside Iain Lee; they worked together for about eight years. His first major TV role was as a comedy sketch contributor on Channel 4's The Eleven O'Clock Show in 1998 - which was fronted by Lee. His big break came when he was cast as Gareth in The Office. He then appeared in Pirates of the Caribbean: The Curse of the Black Pearl and the two sequels, Dead Man's Chest and At World's End. He also appeared as Launcelot Gobbo in Michael Radford's film adaptation of The Merchant of Venice. Other projects include The Gathering, Sex Lives of the Potato Men, Churchill: The Hollywood Years, The Brothers Grimm, Sex & Drugs & Rock & Roll, Game of Thrones and his self-penned sitcom Detectorists.

Career: After seven years presenting The Really Wild Show, Chris set up his own TV company - Head Over Heels TV - where he made wildlife shows for ITV, Channel 4, Animal Planet, National Geographic and the BBC. More recently he has returned to his first love, working on and presenting TV shows, and can regularly be seen on BBC Two presenting Autumnwatch and Springwatch. He is active in many wildlife conservation bodies: he is vice-president of the RSPB, The Wildlife Trusts, and the Brent Lodge Bird & Wildlife Trust, and is a patron of Population Matters.

Career: Gilbert was nominated for the Perrier Newcomer award for his first solo show in 2005 at Edinburgh entitled 1984. He has since performed worldwide, and was the first Western comedian to appear in Taiwan. He has featured several times on shows such as Mock the Week, Have I Got News for You, 8 Out of 10 Cats and Never Mind the Buzzcocks. Other TV projects include Live at the Apollo, Ask Rhod Gilbert and Rhod Gilbert's Work Experience. He also presents a weekly show on BBC Radio Wales and became the presenter of Never Mind the Buzzcocks in September 2014.