Kirsty Young's castaway is the actor, director and playwright, Kwame Kwei-Armah.

His creative output spans both high art and popular culture. He became a household name starring in BBC One's Casualty, but at the same time he was pursuing a career in writing and his award-winning plays have been staged at the National Theatre. He's just finished a stint as the artistic director of The World Festival of Black Arts in Senegal and his next posting is to the US, where he's taking over a theatre in Baltimore. Throughout his life, he says, he continues to be inspired by the joyful atmosphere he grew up in. "My home was so warm, so full of life and noise. Most of my theatre I call the theatre of my front room. My memory was just this citadel to love and joy."

Record: Fight the Power

Producer: Leanne Buckle.

Kirsty Young's castaway is the doyenne of bohemian living, Molly Parkin.

She left the Welsh valleys to train as a fine artist in London and was a successful painter then teacher before becoming a fashion writer and novelist. She is as well known, though, for her lifestyle as her work. She adopted a hedonistic approach to life - smoking and drinking through the night and picking up numerous lovers along the way.

Now aged 79 she prefers to live alone and says she has found a calmer way of living. "I have been blessed, and made it my business, to surround myself with larger than life characters," she says, "love, on a very profound level comes unexpectedly and brilliantly."

Record: Good Golly Miss Molly

Producer: Leanne Buckle.

Kirsty Young's castaway is the President of the Royal Society of Chemistry, Professor David Phillips.

His love of science has taken him on an extraordinary journey. At the height of the Cold War, he swapped a post in America for a place at the Academy of Sciences in Moscow, where he partied with the Bolshoi and was interrogated by the KGB. He is also Emeritus Professor of Chemistry at Imperial College, but, despite his eminence, he admits his students had a 'professor button' fitted onto their hi-tech lasers. It was, he explains, a knob he could twiddle while showing visitors around the lab, but it wasn't connected to the machinery and meant he didn't ruin his students' experiments.

Record: The Marriage of Figaro

Producer: Leanne Buckle.

Kirsty Young's castaway is the designer Cath Kidston.

Cheerful and practical, her products nod towards the 1950s. She began with ironing board covers but these days you can listen to a radio decorated with one of her designs, pitch one of her tents or decorate the children's bedroom with her cowboy wallpaper.

In her own room as a child she used to play at keeping shop. These days her business has a turnover of more than £50 million. "I really felt, from very, very early on, I was onto something with the notion of what I was doing," she says. "I remember feeling I'd really overstepped the mark when I opened my second shop - thinking, that's probably going a stage too far."

Record: Always Look on the Bright Side of Life

Producer: Isabel Sargent.

Kirsty Young's castaway is the pioneering fashion journalist Felicity Green.

As hem-lines headed north in the early 60s she was hitting her stride in Fleet Street. She was the first woman on the board of a national paper and, as society changed, she kept right up with it. She introduced readers to Mary Quant, Biba and Twiggy and, on one memorable occasion, gave Harold Wilson's wife Mary a home perm.

Now in her mid-80s she is still mentoring students at St Martin's College and says "I have never been fashionable - fashion needs to be followed at a very, very respectful distance. My blue-print for fashion is to be simple and stylish."

Record: Chan Chan

Producer: Rachel Simpson.

Kirsty Young's castaway is the animator and director Terry Gilliam.

Kirsty Young's castaway is the actor Martin Sheen.

In recent years he has won great acclaim and a Golden Globe for playing the leader of the free world in the hugely successful political drama The West Wing. He's made more than a 100 movies, including Apocalypse Now, Badlands and The Departed. For him, work is often a family affair, in Wall Street he acted alongside his son Charlie Sheen and in his latest movie, The Way he was directed by another of his children - Emilio Estevez.

But away from the film set, he's an activist and campaigner - he's been arrested around 70 times and is motivated, he says by faith and conscience above politics.

Record: Knockin' on Heaven's Door

Producer: Leanne Buckle.

Kirsty Young's castaway is the former Chief Inspector of Prisons, Dame Anne Owers.

A long-time human rights campaigner, she's spent years immersing herself in the problems of people on the margins of society. During the time she was Chief Inspector, the prison population expanded hugely. "The thing that saddened me greatly is that our prisons became better places but they also became places that soaked up a lot of money and into which we put a lot of people. My view is a lot of that money could have been better spent doing things that stopped people getting there in the first place and therefore prevented there being victims of crime."

Record: Handel's Messiah

Producer: Isabel Sargent.

Kirsty Young's castaway is the former England rugby captain Lawrence Dallaglio.

He was capped 85 times for England, played in three Lions tours and led his club side, Wasps, to the top of the premiership five times.

Yet, he says, he only started playing rugby seriously after the death of his sister, Francesca. She died in the Marchioness disaster on the Thames when he was 16 and her death, he says, blew his world apart.

"Losing my sister was devastating. It made me more determined to do something to bring my parents together. When I first took up rugby, I took it up not for sporting reasons, I needed something to grab onto, I needed an olive branch."

Producer: Leanne Buckle.

Immediately recognisable as one of Britain's most versatile actresses she's worked in television, theatre and films over the past four decades. While she's taken roles at the Royal Shakespeare Company and in big budget films, it's her instinct for TV comedy - working alongside Victoria Wood and Julie Walters - that has made her a household name.

Audiences loved the spoof soap opera Acorn Antiques and she won an Olivier Award for her role in the stage production. In the early days, though, she remembers the camera crews were unsure what was going on. "I do remember the cameramen watching what had been a very slick show up until Acorn Antiques and then just thinking, 'Why is this bit so bad? Why is the scenery swaying in the background?'"

Record: Tiptoe Through the Tulips

Producer: Leanne Buckle.