Career: Kemp has rarely been out of work since graduating in 1985. His first credited TV appearance was in Emmerdale in 1986. He also appeared in a string of Kellogg's adverts and featured in such series as Birds of a Feather and London's Burning, before landing the role of Grant in EastEnders - the part that made him a household name. He left in 1999 after nine years. He then appeared in A Christmas Carol, Ultimate Force, In Defence, Hero of the Hour, A Line in the Sand, and a TV remake of Spartacus. In 2005, he featured in an episode of Extras and made a brief, but much-publicised return to EastEnders. He has also hosted a number of hard-hitting documentaries for Sky1, including the Bafta-winning Ross Kemp on Gangs.

Career: Williamson went on to present a number of shows on the Disney Channel, Channel 5, CITV and Nickelodeon. More recently, she has been an entertainment correspondent on Daybreak and an agony aunt on This Morning. In January 2014, she was a contestant on ITV reality show Splash!

Career: His stand-up career started to take off _ he won the So You Think You're Funny? competition in 2001 and two years later was nominated for the Best Newcomer Award at the Edinburgh Fringe Festival. In 2002, he also won over a younger audience when he was cast as Archie the inventor in the children's TV series Balamory, which ran for three years. Since then, he's gone on to appear in acclaimed sitcoms such as The Thick Of It and Rev, and has cropped up on numerous panel shows. He's also appeared in films ranging from Johnny English Reborn to Grimsby and The Legend of Tarzan, and took over from Sandi Toksvig as the host of Radio 4's The News Quiz.