Career: Paige's first professional stage appearance was the role of a Chinese urchin in the musical The Roar of the Greasepaint - the Smell of the Crowd in 1964. At the age of 20, she made her West End debut in Hair. During the 1970s, she played roles in a number of musicals, including Jesus Christ Superstar, Grease, Billy and The Boyfriend. Her big break came when she was offered the title role of Eva Peron in the first stage production of Tim Rice and Andrew Lloyd Webber's Evita. She played the role for 20 months between 1978 and 1980 and her performance won her an Olivier Award for Best Performance in a Musical. She went on to achieve success in Cats, Chess, Anything Goes, Sweeney Todd: The Demon Barber of Fleet Street, Sunset Boulevard, The King and I and Follies. She has also released a number of albums and since 2004, she has hosted her own Radio 2 show called Elaine Paige on Sunday. In December 2013, she was a contestant on the Strictly Come Dancing Christmas Special.

Career: Mills made his film debut in The Midshipmaid (1932) and went on to appear in a number of films, including Goodbye, Mr Chips (1939), before he enlisted in the Royal Engineers at the start of the Second World War. His war was cut short in 1942 by a stomach ulcer. He quickly returned to acting and went on to star in a number of acclaimed films in a career that spanned 70 years. Notable works included Great Expectations (1946), Scott of the Antarctic (1948), The Colditz Story (1954), Ice Cold in Alex (1958), Tunes of Glory (1960), Swiss Family Robinson (1960), Oh! What a Lovely War (1969), Ryan's Daughter (1970), Young Winston (1972), Gandhi (1982) and Hamlet (1996). Among his roles on TV, he starred in Quatermass, Young at Heart, A Woman of Substance and Martin Chuzzlewit. He also appeared in a number of productions on Broadway. He was knighted in 1976. He died on April 23, 2005, at the age of 97.

Career: Partridge went on to star in numerous other stage musicals, including Tommy, Starlight Express, Grease, Rent and The Drowsy Chaperone while also appearing in various TV adverts. Away from acting, he's also worked with Kim Wilde and bands including U2 and Pet Shop Boys. In 2008, he joined the cast of EastEnders as Christian Clarke and stayed with the show until 2012 (he returned for two episodes in 2014 to attend the funeral of Lucy Beale). After leaving Albert Square, he starred in a revival of A Chorus Line. He was also a judge on Andrew Lloyd Webber's Over the Rainbow. In August 2014, he was a participant on BBC One celebrity gymnastics contest Tumble. In January 2016, he entered the Celebrity Big Brother house.