British Americans are citizens of the United States whose ancestry originates wholly or partly in the United Kingdom (England, Wales, Scotland and Northern Ireland). The term is seldom used by people to refer to themselves (1,172,050 chose it in the 2009 American Community Survey) and is used primarily as a demographic or historical research term. In the modern age, it can refer to British people who live and work in the United States (some of whom become American citizens), and Americans who do the same in the United Kingdom.

According to American Community Survey in 2009 data, Americans reporting British ancestry made up an estimated (40,234,652) or 13.0% of the total U.S. population, and form the third largest European ancestry group after German Americans and Irish Americans. This is an approx 35% drop from the population figures derived from the 1980 United States Census.

However, demographers regard this as an undercount as the index of inconsistency is high, and many, if not most, people from English stock have a tendency to identify simply as Americans or, if of mixed European ancestry, nominate a more recent and differentiated ethnic group. Consequently, many well-established white Americans have at least some British ancestry^{[citation needed]}, including many who identify primarily with other ethnic groups (such as Irish, German, Scandinavian, and so forth).

Jack Peter Benedict Whitehall (born 7 July 1988) is an English comedian, television presenter and actor, and a former host of the E4 show Big Brother's Big Mouth in 2008, Celebrity Big Brother's Big Mouth in January 2009, and the Channel 4 topical entertainment show the TNT Show.

Whitehall was born in Westminster, London, to actress Hilary Amanda Jane (née Isbister) and Michael John Whitehall. His father was an agent for Judi Dench, Colin Firth and Richard Griffiths, and wrote the memoir Shark-Infested Waters. Whitehall has a sister, Molly Louisa (born 1989), and a brother, Barnaby William (born 1992). His godfather is the actor Nigel Havers. He attended the Harrodian School in London, where he was a fellow pupil with Twilight Saga star Robert Pattinson. He has made jokes about this, often mentioning that he resented Pattinson for taking all the best acting roles in the school plays,. He went on to attend The Dragon School in Oxford and then Marlborough College, an independent school in Wiltshire. Whitehall took a gap year where he decided to pursue a career in stand-up comedy. He attended the University of Manchester to study History of Art, but did not graduate. While at the university he lived in the Owens Park Tower.

Alice Sophia Eve (born 6 February 1982) is an English actress. She is known her roles films such as She's Out of My League, Sex and the City 2, Men in Black 3. She will also star in the upcoming The Decoy Bride.

Eve was born in London, England, the daughter of actors Trevor Eve and Sharon Maughan. She has two younger brothers, Jack and George. Eve is of English, Welsh and Irish descent. She attended Bedales School and then took her A-Levels at Westminster School in London. During her gap year, she studied at the Beverly Hills Playhouse and then read English at St Catherine's College, Oxford. While at Oxford, she appeared in student productions of An Ideal Husband, Animal Crackers (which toured to the Edinburgh Fringe Festival), Scenes from an Execution and The Colour of Justice.^{[citation needed]}

Eve has starred in television dramas including the BBC's The Rotters' Club, Poirot and Hawking as well as the film Stage Beauty (2004).

Eve played significant roles in two 2006 films: Starter for 10 and Big Nothing (in which she and co-star Simon Pegg used American accents). She spent the early part of 2006 in India working on a drama mini-series Losing Gemma about backpackers.

James Hugh Calum Laurie, OBE (born 11 June 1959), known as Hugh Laurie (/ˈhjuː ˈlɒri/), is an English actor, voice artist, comedian, writer, musician, recording artist, and director. He first became known as one half of the Fry and Laurie double act, along with his friend and comedy partner Stephen Fry, whom he joined in the cast of Blackadder and Jeeves and Wooster from 1987 to 1999.

From 2004 to 2012, he played Dr Gregory House, the protagonist of House, for which he received two Golden Globe awards, two Screen Actors Guild awards, and six Emmy nominations. As of August 2010, Laurie is the highest paid actor in a drama series on US television. He has been listed in the 2011 Guinness Book of World Records as the highest paid actor ever in a TV Drama—earning US$ 700,000 per episode in House—and for being the most watched leading man on television.

Laurie was born in Oxford, Oxfordshire, England. The youngest of four children, Laurie has an older brother named Charles and two older sisters named Susan and Janet. He had a somewhat strained relationship with his mother, Patricia (née Laidlaw). His father, Ran Laurie, was a medical doctor who also won an Olympic gold medal in the coxless pairs (rowing) at the 1948 London Games.

Emma Charlotte Duerre Watson (born 15 April 1990) is an English actress and model.

Watson rose to prominence playing Hermione Granger in the Harry Potter film series. Watson was cast as Hermione at the age of nine, having previously acted only in school plays. From 2001 to 2011, she starred in all eight Harry Potter films alongside Daniel Radcliffe and Rupert Grint. Watson's work on the Harry Potter series has earned her several awards and more than £10 million. She made her modelling debut for Burberry's Autumn/Winter campaign in 2009.

In 2007, Watson announced her involvement in two productions: the television adaptation of the novel Ballet Shoes and an animated film, The Tale of Despereaux. Ballet Shoes was broadcast on 26 December 2007 to an audience of 5.2 million, and The Tale of Despereaux, based on the novel by Kate DiCamillo, was released in 2008 and grossed over US $86 million in worldwide sales.

Emma Watson was born in Paris to Jacqueline Luesby and Chris Watson, both British lawyers. Watson has one French grandmother, and lived in Paris until the age of five. Following her parents' divorce, she moved with her mother and younger brother to Oxfordshire.