Alan Sidney Patrick Rickman (born 21 February 1946) is an English actor of stage and screen. He is a renowned stage actor in modern and classical productions and a former member of the Royal Shakespeare Company. His breakout performance was as the Vicomte de Valmont in Les Liaisons Dangereuses, for which he was nominated for a Tony Award. Rickman is known for his film performances as Hans Gruber in Die Hard, Severus Snape in the Harry Potter film series, Éamon de Valera in Michael Collins, and Metatron in Dogma.

Rickman has also had a number of other notable film roles such as the Sheriff of Nottingham in Robin Hood: Prince of Thieves, Jamie in Truly, Madly, Deeply, P.L. O'Hara in An Awfully Big Adventure and Colonel Brandon in Ang Lee's 1995 film Sense and Sensibility. More recently, he played Judge Turpin in the film adaptation of Stephen Sondheim's musical of Sweeney Todd: The Demon Barber of Fleet Street.

Rickman was born in South Hammersmith, London, to a working class family, the son of Margaret Doreen Rose (née Bartlett), a housewife, and Bernard Rickman, a factory worker. Rickman's mother was from Wales and a Methodist, and his father was of Irish Catholic background. He has one elder brother, David (b. 1944), a graphic designer, a younger brother, Michael (b. 1947), a tennis coach, and a younger sister, Sheila (b. 1949). Rickman attended Derwentwater Primary School, in Acton, a school that followed the Montessori method of education.

Daniel Jacob Radcliffe (born 23 July 1989) is an English film and stage actor who rose to prominence playing the title character in the Harry Potter film series.

Radcliffe made his acting debut at age ten in BBC One's 1999 television movie David Copperfield, followed by his film debut in 2001's The Tailor of Panama. At age eleven he was cast as the title character in the first Harry Potter film, and he starred in the series for ten years until the release of the eighth and final film in July 2011. He also began to branch out to stage acting in 2007, starring in the London and New York productions of the play Equus and in the 2011 Broadway revival of the musical How to Succeed in Business Without Really Trying. In addition, he starred in 2007's December Boys and the 2012 hit horror film The Woman in Black. He will play beat poet Allen Ginsberg in 2013 indie film Kill Your Darlings.

Radcliffe has contributed to many charities, including Demelza House Children's Hospice and The Trevor Project. He has also made public service announcements for the latter. In 2011, he was awarded the Trevor Project's "Hero Award".